Phitsanulok is a genuinely well-connected city, and the reason is geography rather than investment: the Northern railway and Highway 12 — the Thai spine of the East–West Economic Corridor, running border to border from Mae Sot to Mukdahan — cross here. That gives residents a walkable-from-downtown railway station, an unusually wide choice of long-distance buses, and a short hop to Bangkok by air. What it does not give them is a city transit system, an airport with more than one destination, or a double-tracked railway. This guide separates the three carefully, because two of them come with dates attached and none of those dates is soon.
How people get to and around Phitsanulok
Train — the Northern Line junction, 389km from Bangkok
Phitsanulok railway station sits 389.291km from Bangkok's original Hua Lamphong terminus and is the main station for the province. Crucially for anyone choosing where to live, it is in the heart of town — on the traffic circle where Akathotsarot and Naresuan roads meet — so downtown hotels, apartments and restaurants are genuinely within walking distance of the platform, which is not true of most provincial Thai stations. At least seven express trains call in each direction daily, plus ordinary and local services. Reckon on four and a half to six hours to Bangkok depending on the train, three and a half to five to Ayutthaya, two to three hours north to Den Chai (the interchange for Phrae, Phayao and Nan), four to five to Lampang and six to seven to Chiang Mai. Ordinary and local trains are considerably cheaper and considerably slower.
A signalling detail that explains the timetable
Phitsanulok is the last station on the Northern Line to use lighted signal posts. North of here the line still runs on semaphore signals — mechanical arms, worked by hand. That is why northbound journey times past Phitsanulok are quoted as ranges rather than fixed figures, and why a delay picked up south of the city tends to grow rather than shrink once a train heads north. It is also the single clearest answer to why the double-tracking and high-speed projects below matter so much to this city.
Rail, in two tenses — what exists now and what is only planned
Today, the Northern Line north of Nakhon Sawan — including every kilometre through Phitsanulok — remains single track. Two separate projects would change that and neither has started. The Bangkok–Phitsanulok high-speed section, 380km and around THB 276 billion, is Phase 1 of the Bangkok–Chiang Mai project developed with Japan; its environmental impact assessment has been approved by the National Environment Board and the Ministry of Transport has placed it in its 2027 work plan for Cabinet submission, targeting a construction start in January 2030 and services in January 2036. Phase 2, Phitsanulok–Chiang Mai (288km, about THB 232 billion), is further back still. Separately, the conventional Pak Nam Pho–Den Chai double-track section, which is the piece that would double-track Phitsanulok itself, has not yet been approved for construction. Treat all of these as plans with dates, not as infrastructure you can lease against.
Air — Phitsanulok Airport (PHS), and its one route
Phitsanulok Airport is in Tambon Aranyik, a few kilometres south of the downtown area, and it is small and quick to use. Be clear about what it does and does not do: as of August 2026 it has exactly one scheduled destination — Bangkok Don Mueang (DMK) — served by two airlines, Thai AirAsia and Thai Lion Air, with flights every day of the week and roughly 145–150 departures a month between them. The hop takes about 50 minutes. There is no service to Suvarnabhumi, so an onward international connection means landing at Don Mueang and crossing Bangkok by road or rail to BKK — budget three hours for that transfer, not one. There are no direct flights from Phitsanulok to Chiang Mai, Phuket or anywhere abroad. Schedules and carriers on thin regional routes change; confirm before you book.
Road — Highway 12 is not a local road, it is a corridor between two countries
Phitsanulok sits on Highway 12, the Thai spine of the Greater Mekong East–West Economic Corridor. About 793km of it lies in Thailand and it runs from the Second Thai–Myanmar Friendship Bridge at Mae Sot in Tak, east through Sukhothai, Phitsanulok, Phetchabun, Khon Kaen and Kalasin to the Thai–Lao Friendship Bridge at Mukdahan — the longest national section of a corridor that reaches from Mawlamyine in Myanmar to Da Nang in Vietnam. Its four-laning was completed in June 2023. Most guides only describe the eastern half, the scenic 'Green Route' climb toward Lom Sak and Phetchabun; the western half toward Sukhothai, Tak and the Myanmar border matters just as much to anyone living here. Highway 117 runs south toward Nakhon Sawan and past Naresuan University, Highway 11 runs north, and Highway 126 is the ring road east of the city. Where 126 meets 12 is the Indochina Intersection, the junction the city takes its logistics identity from.
Buses — there are two terminals and they are not interchangeable
This is the single most common mistake visitors and new arrivals make here. Phitsanulok Bus Terminal 1 is the original, in-town terminal, set just off the southern side of Highway 12 and about a twenty-minute walk from the railway station junction; it handles services that start and finish in Phitsanulok, including the local bus to Sukhothai — hourly from 07:00 to 18:00, around an hour, roughly 39 baht. Phitsanulok Bus Terminal 2 is newer, roughly seven kilometres east of the city on the Highway 126 ring road near the Indochina Intersection, and it handles through-services: Bangkok–Chiang Mai and Chiang Rai runs, and the north-eastern routes to Khon Kaen, Udon Thani and Ubon Ratchathani. If you buy a through-ticket you will be dropped at Terminal 2, not in town. Most tickets state which terminal they use — read it before you book, and prefer Terminal 1 if the route allows.
Old Route, New Route — why bus options here are unusually good
Northern Thailand's long-distance buses use two distinct corridors between Bangkok and Chiang Mai. The 'Old Route' arcs west through Kamphaeng Phet and Tak; the 'New Route' runs east through Phitsanulok, Uttaradit and Den Chai. Highway 12 is the rung that joins the two, and Phitsanulok sits on it. The practical effect for a resident is a much wider choice of departures than a city this size would normally have — but note that many long-distance services also pick up en route, and those tickets often cannot be bought online. For those, buy at the terminal counter.
Local — the purple songthaews, tuk-tuks, Grab and the honest verdict
There is no urban rail in Phitsanulok today. What exists is a real, scheduled songthaew network rather than a vague 'shared pickups' arrangement: purple songthaews run roughly every 30 minutes from about 06:40 to 17:30, picking up on Akathotsarot Road in front of the 7-Eleven by the Asia Hotel, and serve both bus terminals — around 10 baht to Terminal 1 and 25 baht to Terminal 2. Tuk-tuks and motorbike taxis fill the gaps, and Grab does operate in the city, so ride-hailing is a genuine option rather than a maybe. All the same, if you live around Naresuan University roughly 10km south on Highway 117, out in the eastern estates toward the airport and CentralPlaza, or across the Nan in the western suburbs, a motorbike or car is the practical default. The distances are real and the songthaews stop mid-afternoon.
The tram that is planned — dated, and a long way off
Phitsanulok is one of four provincial cities with a Mass Rapid Transit Authority of Thailand scheme on the books. The first line, the Red Line, is a 12.6km ground-level light rail or tramway with 15 stations, running from Phitsanulok University north along Highway 126 past Bus Terminal 2, joining Highway 12 at the Indochina Intersection and continuing past Bus Terminal 1 and Wat Phra Si Rattana Mahathat to CentralPlaza Phitsanulok — in other words, along exactly the corridor described above. Ridership at opening is forecast at 5,700 trips a day. The implementation plan acknowledged by the MRTA board in January 2026 targets Cabinet approval for construction in November 2028, a construction start in May 2030 and opening in July 2034, and MRTA's own status note says it is waiting on the Northern high-speed rail plan before developing the scheme further. It is a real project with real documents; it is not a reason to pay a premium for a location today.
Approximate road distances from Phitsanulok
Indicative only, and included as a point of reference rather than a timetable. Real bus journey times run longer depending on route, stops and vehicle type, and fares change — confirm at the terminal or with the operator.
| Destination | By road | Typical drive | Notes |
|---|---|---|---|
| Sukhothai | 63 km | About 1 hour | Hourly local bus from Terminal 1, ~39 baht |
| Bangkok | 368–380 km | About 4h 45m by road | 4h 30m–6h by express train; ~50 min to Don Mueang by air |
| Khon Kaen | 320 km | About 4h 45m | Due east on Highway 12 |
| Chiang Mai | 338–409 km | About 4h 30m–5h 30m | 6–7 hours by train |
| Nan | 291 km | About 4 hours | Or train to Den Chai (2–3h), then road |
Getting-around questions
What's the best way to get to Phitsanulok from Bangkok?
Three good options. The train is the most useful for a resident: four and a half to six hours on the Northern Line, and it puts you in the middle of town rather than on a bypass. Flying takes about 50 minutes to Don Mueang, but only Don Mueang. By road it is roughly 368–380km and about four and three-quarter hours.
Which Phitsanulok bus terminal do I want?
Terminal 1, if your route allows it — it is in town, just off the south side of Highway 12, and about twenty minutes' walk from the railway station junction. Terminal 2 is around seven kilometres east on the Highway 126 ring road and handles through-services between Bangkok, Chiang Mai, Chiang Rai and the north-east. Through-tickets will drop you at Terminal 2, so check the terminal printed on the ticket.
Can I fly from Phitsanulok to Chiang Mai or internationally?
No. As of August 2026 Phitsanulok Airport has a single scheduled route — Bangkok Don Mueang — flown by Thai AirAsia and Thai Lion Air. There is no Suvarnabhumi service, so an international connection means crossing Bangkok from DMK to BKK. Allow around three hours for that leg.
Does Phitsanulok have public transport?
There is no urban rail. There is, however, a scheduled purple songthaew service running roughly every 30 minutes from about 06:40 to 17:30 along Akathotsarot Road out to both bus terminals, at around 10 baht to Terminal 1 and 25 baht to Terminal 2, plus tuk-tuks, motorbike taxis and Grab. It covers the downtown core well and stops in the mid-afternoon.
Is a mass transit line actually coming to Phitsanulok?
One is planned, with dates. MRTA's Red Line is a 12.6km, 15-station ground-level tram from Phitsanulok University to CentralPlaza via the Indochina Intersection. The board-acknowledged plan from January 2026 targets Cabinet approval in November 2028, construction from May 2030 and opening in July 2034, and MRTA says it is waiting on the Northern high-speed rail plan first. Plan your next few years around the roads and the songthaews, not the tram.
Is the railway line through Phitsanulok being upgraded?
Not yet. The line through the city is still single track, and Phitsanulok is the last station on the Northern Line with lighted signals — everything north of here is semaphore. The Bangkok–Phitsanulok high-speed section has an approved EIA and sits in the Ministry of Transport's 2027 work plan, targeting construction in January 2030 and services in January 2036. The conventional Pak Nam Pho–Den Chai double-track section is not yet approved for construction.
How far is Phitsanulok from Sukhothai?
About 63km, roughly an hour. The local bus leaves Phitsanulok Bus Terminal 1 hourly from 07:00 to 18:00 and costs around 39 baht. Phitsanulok is the nearest railway station to the Sukhothai ruins, which is why so many people pass through here.
Do I need a car in Phitsanulok?
In the downtown core, no — the station, the riverside, the markets and Wat Yai are walkable and the songthaews cover the rest by day. Around Naresuan University about 10km south on Highway 117, in the eastern estates toward the airport, or across the river in the western suburbs, a motorbike or car becomes the practical default.
Sources & References
- State Railway of Thailand
- Phitsanulok railway station — Wikipedia (distance, signalling)
- Phitsanulok Airport — Wikipedia
- FlightsFrom — scheduled non-stop routes from PHS
- MRTA — Phitsanulok Mass Transit Project (Red Line)
- The Nation — Bangkok–Phitsanulok high-speed rail, July 2026
- Tractus Asia — Highway 12 and the East–West Economic Corridor
- Travelfish — Phitsanulok transport, terminals and songthaews
- Civil Aviation Authority of Thailand (CAAT)
- Tourism Authority of Thailand
Primary and official sources are cited above. Government rules, fees and procedures in Thailand change over time and vary by office; always confirm current requirements with the relevant authority before relying on them. BAANLYY never takes paid placement in editorial content.
Hero photo by Quang Nguyen Vinh on Pexels. Flight, train and bus schedules on thin regional routes change without much notice — confirm current timetables and fares with the operator before travelling. Project dates for the high-speed line and the Red Line tram are official targets, not commitments.
