How far is Roi Et from Naha?
The distance between Naha (Naha Airport) and Roi Et (Roi Et Airport) is 1686 miles / 2713 kilometers / 1465 nautical miles.
The driving distance from Naha (OKA) to Roi Et (ROI) is 3646 miles / 5867 kilometers, and travel time by car is about 205 hours 48 minutes.
Naha Airport – Roi Et Airport
Search flights
Distance from Naha to Roi Et
There are several ways to calculate the distance from Naha to Roi Et. Here are two standard methods:
Vincenty's formula (applied above)- 1685.502 miles
- 2712.552 kilometers
- 1464.661 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- 1684.547 miles
- 2711.015 kilometers
- 1463.831 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 Naha to Roi Et?
The estimated flight time from Naha Airport to Roi Et Airport is 3 hours and 41 minutes.
What is the time difference between Naha and Roi Et?
The time difference between Naha and Roi Et is 2 hours. Roi Et is 2 hours behind Naha.
Flight carbon footprint between Naha Airport (OKA) and Roi Et Airport (ROI)
On average, flying from Naha to Roi Et generates about 192 kg of CO2 per passenger, and 192 kilograms equals 423 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Naha to Roi Et
See the map of the shortest flight path between Naha Airport (OKA) and Roi Et Airport (ROI).
Airport information
| Origin | Naha Airport |
|---|---|
| City: | Naha |
| Country: | Japan  |
| IATA Code: | OKA |
| ICAO Code: | ROAH |
| Coordinates: | 26°11′44″N, 127°38′45″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 |