How far is Roi Et from Nan?
The distance between Nan (Nan Nakhon Airport) and Roi Et (Roi Et Airport) is 271 miles / 435 kilometers / 235 nautical miles.
The driving distance from Nan (NNT) to Roi Et (ROI) is 457 miles / 736 kilometers, and travel time by car is about 10 hours 9 minutes.
Nan Nakhon Airport – Roi Et Airport
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Distance from Nan to Roi Et
There are several ways to calculate the distance from Nan to Roi Et. Here are two standard methods:
Vincenty's formula (applied above)- 270.578 miles
- 435.452 kilometers
- 235.126 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- 270.970 miles
- 436.084 kilometers
- 235.466 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 Roi Et?
The estimated flight time from Nan Nakhon Airport to Roi Et Airport is 1 hour and 0 minutes.
What is the time difference between Nan and Roi Et?
Flight carbon footprint between Nan Nakhon Airport (NNT) and Roi Et Airport (ROI)
On average, flying from Nan to Roi Et generates about 65 kg of CO2 per passenger, and 65 kilograms equals 143 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 Roi Et
See the map of the shortest flight path between Nan Nakhon Airport (NNT) and Roi Et Airport (ROI).
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 | Roi Et Airport |
|---|---|
| City: | Roi Et |
| Country: | Thailand |
| IATA Code: | ROI |
| ICAO Code: | VTUV |
| Coordinates: | 16°7′0″N, 103°46′26″E |