How far is Zhengzhou from Roi Et?
The distance between Roi Et (Roi Et Airport) and Zhengzhou (Zhengzhou Xinzheng International Airport) is 1413 miles / 2273 kilometers / 1228 nautical miles.
The driving distance from Roi Et (ROI) to Zhengzhou (CGO) is 1803 miles / 2902 kilometers, and travel time by car is about 34 hours 33 minutes.
Roi Et Airport – Zhengzhou Xinzheng International Airport
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Distance from Roi Et to Zhengzhou
There are several ways to calculate the distance from Roi Et to Zhengzhou. Here are two standard methods:
Vincenty's formula (applied above)- 1412.661 miles
- 2273.457 kilometers
- 1227.569 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- 1416.402 miles
- 2279.478 kilometers
- 1230.820 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 Zhengzhou?
The estimated flight time from Roi Et Airport to Zhengzhou Xinzheng International Airport is 3 hours and 10 minutes.
What is the time difference between Roi Et and Zhengzhou?
The time difference between Roi Et and Zhengzhou is 1 hour. Zhengzhou is 1 hour ahead of Roi Et.
Flight carbon footprint between Roi Et Airport (ROI) and Zhengzhou Xinzheng International Airport (CGO)
On average, flying from Roi Et to Zhengzhou generates about 174 kg of CO2 per passenger, and 174 kilograms equals 384 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 Zhengzhou
See the map of the shortest flight path between Roi Et Airport (ROI) and Zhengzhou Xinzheng International Airport (CGO).
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 | Zhengzhou Xinzheng International Airport |
|---|---|
| City: | Zhengzhou |
| Country: | China  |
| IATA Code: | CGO |
| ICAO Code: | ZHCC |
| Coordinates: | 34°31′10″N, 113°50′27″E |