How far is Roi Et from Zhengzhou?
The distance between Zhengzhou (Zhengzhou Xinzheng International Airport) and Roi Et (Roi Et Airport) is 1413 miles / 2273 kilometers / 1228 nautical miles.
The driving distance from Zhengzhou (CGO) to Roi Et (ROI) is 1804 miles / 2903 kilometers, and travel time by car is about 34 hours 28 minutes.
Zhengzhou Xinzheng International Airport – Roi Et Airport
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Distance from Zhengzhou to Roi Et
There are several ways to calculate the distance from Zhengzhou to Roi Et. 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 Zhengzhou to Roi Et?
The estimated flight time from Zhengzhou Xinzheng International Airport to Roi Et Airport is 3 hours and 10 minutes.
What is the time difference between Zhengzhou and Roi Et?
The time difference between Zhengzhou and Roi Et is 1 hour. Roi Et is 1 hour behind Zhengzhou.
Flight carbon footprint between Zhengzhou Xinzheng International Airport (CGO) and Roi Et Airport (ROI)
On average, flying from Zhengzhou to Roi Et 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 Zhengzhou to Roi Et
See the map of the shortest flight path between Zhengzhou Xinzheng International Airport (CGO) and Roi Et Airport (ROI).
Airport information
| Origin | Zhengzhou Xinzheng International Airport |
|---|---|
| City: | Zhengzhou |
| Country: | China  |
| IATA Code: | CGO |
| ICAO Code: | ZHCC |
| Coordinates: | 34°31′10″N, 113°50′27″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 |