How far is Roi Et from Daocheng County?
The distance between Daocheng County (Daocheng Yading Airport) and Roi Et (Roi Et Airport) is 939 miles / 1511 kilometers / 816 nautical miles.
The driving distance from Daocheng County (DCY) to Roi Et (ROI) is 1388 miles / 2233 kilometers, and travel time by car is about 28 hours 58 minutes.
Daocheng Yading Airport – Roi Et Airport
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Distance from Daocheng County to Roi Et
There are several ways to calculate the distance from Daocheng County to Roi Et. Here are two standard methods:
Vincenty's formula (applied above)- 939.080 miles
- 1511.303 kilometers
- 816.039 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- 942.570 miles
- 1516.919 kilometers
- 819.071 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 Daocheng County to Roi Et?
The estimated flight time from Daocheng Yading Airport to Roi Et Airport is 2 hours and 16 minutes.
What is the time difference between Daocheng County and Roi Et?
Flight carbon footprint between Daocheng Yading Airport (DCY) and Roi Et Airport (ROI)
On average, flying from Daocheng County to Roi Et generates about 147 kg of CO2 per passenger, and 147 kilograms equals 323 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Daocheng County to Roi Et
See the map of the shortest flight path between Daocheng Yading Airport (DCY) and Roi Et Airport (ROI).
Airport information
| Origin | Daocheng Yading Airport |
|---|---|
| City: | Daocheng County |
| Country: | China  |
| IATA Code: | DCY |
| ICAO Code: | ZUDC |
| Coordinates: | 29°19′23″N, 100°3′11″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 |