How far is Roi Et from Changchun?
The distance between Changchun (Changchun Longjia International Airport) and Roi Et (Roi Et Airport) is 2310 miles / 3718 kilometers / 2008 nautical miles.
The driving distance from Changchun (CGQ) to Roi Et (ROI) is 2817 miles / 4533 kilometers, and travel time by car is about 52 hours 41 minutes.
Changchun Longjia International Airport – Roi Et Airport
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Distance from Changchun to Roi Et
There are several ways to calculate the distance from Changchun to Roi Et. Here are two standard methods:
Vincenty's formula (applied above)- 2310.358 miles
- 3718.161 kilometers
- 2007.646 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- 2313.731 miles
- 3723.589 kilometers
- 2010.577 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 Changchun to Roi Et?
The estimated flight time from Changchun Longjia International Airport to Roi Et Airport is 4 hours and 52 minutes.
What is the time difference between Changchun and Roi Et?
The time difference between Changchun and Roi Et is 1 hour. Roi Et is 1 hour behind Changchun.
Flight carbon footprint between Changchun Longjia International Airport (CGQ) and Roi Et Airport (ROI)
On average, flying from Changchun to Roi Et generates about 253 kg of CO2 per passenger, and 253 kilograms equals 558 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Changchun to Roi Et
See the map of the shortest flight path between Changchun Longjia International Airport (CGQ) and Roi Et Airport (ROI).
Airport information
| Origin | Changchun Longjia International Airport |
|---|---|
| City: | Changchun |
| Country: | China  |
| IATA Code: | CGQ |
| ICAO Code: | ZYCC |
| Coordinates: | 43°59′46″N, 125°41′5″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 |