How far is Changsha from Roi Et?
The distance between Roi Et (Roi Et Airport) and Changsha (Changsha Huanghua International Airport) is 1027 miles / 1653 kilometers / 892 nautical miles.
The driving distance from Roi Et (ROI) to Changsha (CSX) is 1337 miles / 2151 kilometers, and travel time by car is about 26 hours 6 minutes.
Roi Et Airport – Changsha Huanghua International Airport
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Distance from Roi Et to Changsha
There are several ways to calculate the distance from Roi Et to Changsha. Here are two standard methods:
Vincenty's formula (applied above)- 1026.855 miles
- 1652.562 kilometers
- 892.312 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- 1029.081 miles
- 1656.146 kilometers
- 894.247 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 Roi Et to Changsha?
The estimated flight time from Roi Et Airport to Changsha Huanghua International Airport is 2 hours and 26 minutes.
What is the time difference between Roi Et and Changsha?
The time difference between Roi Et and Changsha is 1 hour. Changsha is 1 hour ahead of Roi Et.
Flight carbon footprint between Roi Et Airport (ROI) and Changsha Huanghua International Airport (CSX)
On average, flying from Roi Et to Changsha generates about 153 kg of CO2 per passenger, and 153 kilograms equals 336 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Roi Et to Changsha
See the map of the shortest flight path between Roi Et Airport (ROI) and Changsha Huanghua International Airport (CSX).
Airport information
| Origin | Roi Et Airport |
|---|---|
| City: | Roi Et |
| Country: | Thailand  |
| IATA Code: | ROI |
| ICAO Code: | VTUV |
| Coordinates: | 16°7′0″N, 103°46′26″E |
| Destination | Changsha Huanghua International Airport |
|---|---|
| City: | Changsha |
| Country: | China  |
| IATA Code: | CSX |
| ICAO Code: | ZGHA |
| Coordinates: | 28°11′21″N, 113°13′12″E |