How far is Xining from Roi Et?
The distance between Roi Et (Roi Et Airport) and Xining (Xining Caojiabao International Airport) is 1409 miles / 2268 kilometers / 1225 nautical miles.
The driving distance from Roi Et (ROI) to Xining (XNN) is 1987 miles / 3198 kilometers, and travel time by car is about 38 hours 23 minutes.
Roi Et Airport – Xining Caojiabao International Airport
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Distance from Roi Et to Xining
There are several ways to calculate the distance from Roi Et to Xining. Here are two standard methods:
Vincenty's formula (applied above)- 1409.258 miles
- 2267.981 kilometers
- 1224.612 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- 1414.239 miles
- 2275.996 kilometers
- 1228.940 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 Xining?
The estimated flight time from Roi Et Airport to Xining Caojiabao International Airport is 3 hours and 10 minutes.
What is the time difference between Roi Et and Xining?
The time difference between Roi Et and Xining is 1 hour. Xining is 1 hour ahead of Roi Et.
Flight carbon footprint between Roi Et Airport (ROI) and Xining Caojiabao International Airport (XNN)
On average, flying from Roi Et to Xining generates about 174 kg of CO2 per passenger, and 174 kilograms equals 383 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 Xining
See the map of the shortest flight path between Roi Et Airport (ROI) and Xining Caojiabao International Airport (XNN).
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 | Xining Caojiabao International Airport |
|---|---|
| City: | Xining |
| Country: | China  |
| IATA Code: | XNN |
| ICAO Code: | ZLXN |
| Coordinates: | 36°31′39″N, 102°2′34″E |