How far is Siem Reap from Nan?
The distance between Nan (Nan Nakhon Airport) and Siem Reap (Siem Reap–Angkor International Airport) is 438 miles / 705 kilometers / 381 nautical miles.
The driving distance from Nan (NNT) to Siem Reap (SAI) is 647 miles / 1042 kilometers, and travel time by car is about 13 hours 37 minutes.
Nan Nakhon Airport – Siem Reap–Angkor International Airport
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Distance from Nan to Siem Reap
There are several ways to calculate the distance from Nan to Siem Reap. Here are two standard methods:
Vincenty's formula (applied above)- 438.298 miles
- 705.373 kilometers
- 380.871 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 439.678 miles
- 707.593 kilometers
- 382.070 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Nan to Siem Reap?
The estimated flight time from Nan Nakhon Airport to Siem Reap–Angkor International Airport is 1 hour and 19 minutes.
What is the time difference between Nan and Siem Reap?
Flight carbon footprint between Nan Nakhon Airport (NNT) and Siem Reap–Angkor International Airport (SAI)
On average, flying from Nan to Siem Reap generates about 90 kg of CO2 per passenger, and 90 kilograms equals 197 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Nan to Siem Reap
See the map of the shortest flight path between Nan Nakhon Airport (NNT) and Siem Reap–Angkor International Airport (SAI).
Airport information
| Origin | Nan Nakhon Airport |
|---|---|
| City: | Nan |
| Country: | Thailand  |
| IATA Code: | NNT |
| ICAO Code: | VTCN |
| Coordinates: | 18°48′28″N, 100°46′58″E |
| Destination | Siem Reap–Angkor International Airport |
|---|---|
| City: | Siem Reap |
| Country: | Cambodia  |
| IATA Code: | SAI |
| ICAO Code: | VDSA |
| Coordinates: | 13°22′9″N, 104°13′23″E |