How far is Roi Et from Hami?
The distance between Hami (Hami Airport) and Roi Et (Roi Et Airport) is 1935 miles / 3115 kilometers / 1682 nautical miles.
The driving distance from Hami (HMI) to Roi Et (ROI) is 2710 miles / 4362 kilometers, and travel time by car is about 51 hours 18 minutes.
Hami Airport – Roi Et Airport
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Distance from Hami to Roi Et
There are several ways to calculate the distance from Hami to Roi Et. Here are two standard methods:
Vincenty's formula (applied above)- 1935.444 miles
- 3114.796 kilometers
- 1681.855 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- 1940.475 miles
- 3122.892 kilometers
- 1686.227 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 Hami to Roi Et?
The estimated flight time from Hami Airport to Roi Et Airport is 4 hours and 9 minutes.
What is the time difference between Hami and Roi Et?
The time difference between Hami and Roi Et is 1 hour. Roi Et is 1 hour behind Hami.
Flight carbon footprint between Hami Airport (HMI) and Roi Et Airport (ROI)
On average, flying from Hami to Roi Et generates about 212 kg of CO2 per passenger, and 212 kilograms equals 466 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Hami to Roi Et
See the map of the shortest flight path between Hami Airport (HMI) and Roi Et Airport (ROI).
Airport information
| Origin | Hami Airport |
|---|---|
| City: | Hami |
| Country: | China  |
| IATA Code: | HMI |
| ICAO Code: | ZWHM |
| Coordinates: | 42°50′29″N, 93°40′9″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 |