How far is Fort Smith from Nan?
The distance between Nan (Nan Nakhon Airport) and Fort Smith (Fort Smith Airport) is 6699 miles / 10781 kilometers / 5821 nautical miles.
Nan Nakhon Airport – Fort Smith Airport
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Distance from Nan to Fort Smith
There are several ways to calculate the distance from Nan to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 6699.211 miles
- 10781.334 kilometers
- 5821.455 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- 6688.958 miles
- 10764.835 kilometers
- 5812.546 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 Fort Smith?
The estimated flight time from Nan Nakhon Airport to Fort Smith Airport is 13 hours and 11 minutes.
What is the time difference between Nan and Fort Smith?
The time difference between Nan and Fort Smith is 14 hours. Fort Smith is 14 hours behind Nan.
Flight carbon footprint between Nan Nakhon Airport (NNT) and Fort Smith Airport (YSM)
On average, flying from Nan to Fort Smith generates about 813 kg of CO2 per passenger, and 813 kilograms equals 1 792 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Nan to Fort Smith
See the map of the shortest flight path between Nan Nakhon Airport (NNT) and Fort Smith Airport (YSM).
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 | Fort Smith Airport |
|---|---|
| City: | Fort Smith |
| Country: | Canada  |
| IATA Code: | YSM |
| ICAO Code: | CYSM |
| Coordinates: | 60°1′13″N, 111°57′43″W |