Phnom Penh to Nakhon Si Thammarat flights
Nakhon Si Thammarat lies 644 km (400 mi) south-west of Phnom Penh, in the same time zone. What the numbers say about getting there, and where to book.
A nonstop flight would take about 1 h 35 min gate to gate, based on the distance and typical cruise speed with taxi and climb allowed for; connecting itineraries add the layover on top.
Open Nakhon Si Thammarat in Google Maps
| Phnom Penh | Nakhon Si Thammarat | |
|---|---|---|
| Country | Cambodia | Thailand |
| Population | 1.6 million | 102,152 |
| Elevation | 20 m (66 ft) | 8 m (26 ft) |
| Time now | UTC+7 (Asia/Phnom_Penh) | UTC+7 (Asia/Bangkok) |
| Nearest large airport | KTI, 23 km out | NST, 12 km out |
What changes when you arrive in Nakhon Si Thammarat
Crossing from Cambodia into Thailand: money changes from the Riels to the Baht (THB); traffic switches to the left; sockets are Euro, NEMA 1-15, NEMA 5-15, Schuko; the dialling code becomes +66; the emergency number is http://www.wikidata.org/entity/Q25648876 / http://www.wikidata.org/entity/Q25648881.
Airports at each end
Leaving Phnom Penh
Phnom Penh is served by one airport with scheduled flights. The closest large one is Techo International Airport (KTI), 23 km (14 mi) from the centre, whose 13,123-ft runway is long enough for long-haul wide-body aircraft.
Arriving in Nakhon Si Thammarat
Nakhon Si Thammarat is served by one airport with scheduled flights. The closest large one is Nakhon Si Thammarat Airport (NST), 12 km (7 mi) from the centre, with a longest runway of 6,890 ft, which limits it to short and medium-haul aircraft.
| Airport | Code | From centre | Longest runway | Elevation |
|---|---|---|---|---|
| Nakhon Si Thammarat Airport (regional) | NST | 12 km (7 mi) | 6,890 ft | 13 ft |
Book a flight to Nakhon Si Thammarat
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Staying in Nakhon Si Thammarat
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Common questions
How far is Nakhon Si Thammarat from Phnom Penh?
644 km (400 mi) in a straight line, south-west of Phnom Penh.
How long does it take to get from Phnom Penh to Nakhon Si Thammarat by air?
About 1 h 35 min, estimated from distance and typical speeds for a nonstop flight. Timetables and traffic decide the real figure.
Is there a time difference between Phnom Penh and Nakhon Si Thammarat?
No, both are on the same offset at the moment.
Which airports are used for Phnom Penh to Nakhon Si Thammarat flights?
Typically Techo International Airport (KTI) to Nakhon Si Thammarat Airport (NST).
What currency do I need in Nakhon Si Thammarat?
The Baht (THB).
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.