How far is Roi Et from Muang Xay?
The distance between Muang Xay (Oudomsay Airport) and Roi Et (Roi Et Airport) is 335 miles / 539 kilometers / 291 nautical miles.
The driving distance from Muang Xay (ODY) to Roi Et (ROI) is 515 miles / 829 kilometers, and travel time by car is about 10 hours 58 minutes.
Oudomsay Airport – Roi Et Airport
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Distance from Muang Xay to Roi Et
There are several ways to calculate the distance from Muang Xay to Roi Et. Here are two standard methods:
Vincenty's formula (applied above)- 335.055 miles
- 539.219 kilometers
- 291.155 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- 336.352 miles
- 541.306 kilometers
- 292.282 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 Muang Xay to Roi Et?
The estimated flight time from Oudomsay Airport to Roi Et Airport is 1 hour and 8 minutes.
What is the time difference between Muang Xay and Roi Et?
Flight carbon footprint between Oudomsay Airport (ODY) and Roi Et Airport (ROI)
On average, flying from Muang Xay to Roi Et generates about 74 kg of CO2 per passenger, and 74 kilograms equals 164 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Muang Xay to Roi Et
See the map of the shortest flight path between Oudomsay Airport (ODY) and Roi Et Airport (ROI).
Airport information
| Origin | Oudomsay Airport |
|---|---|
| City: | Muang Xay |
| Country: | Laos  |
| IATA Code: | ODY |
| ICAO Code: | VLOS |
| Coordinates: | 20°40′57″N, 101°59′38″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 |