How far is Roi Et from Xining?
The distance between Xining (Xining Caojiabao International Airport) and Roi Et (Roi Et Airport) is 1409 miles / 2268 kilometers / 1225 nautical miles.
The driving distance from Xining (XNN) to Roi Et (ROI) is 2010 miles / 3234 kilometers, and travel time by car is about 38 hours 56 minutes.
Xining Caojiabao International Airport – Roi Et Airport
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Distance from Xining to Roi Et
There are several ways to calculate the distance from Xining to Roi Et. 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 Xining to Roi Et?
The estimated flight time from Xining Caojiabao International Airport to Roi Et Airport is 3 hours and 10 minutes.
What is the time difference between Xining and Roi Et?
The time difference between Xining and Roi Et is 1 hour. Roi Et is 1 hour behind Xining.
Flight carbon footprint between Xining Caojiabao International Airport (XNN) and Roi Et Airport (ROI)
On average, flying from Xining to Roi Et 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 Xining to Roi Et
See the map of the shortest flight path between Xining Caojiabao International Airport (XNN) and Roi Et Airport (ROI).
Airport information
| Origin | Xining Caojiabao International Airport |
|---|---|
| City: | Xining |
| Country: | China  |
| IATA Code: | XNN |
| ICAO Code: | ZLXN |
| Coordinates: | 36°31′39″N, 102°2′34″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 |