How far is Zhangjiakou from Roi Et?
The distance between Roi Et (Roi Et Airport) and Zhangjiakou (Zhangjiakou Ningyuan Airport) is 1823 miles / 2934 kilometers / 1584 nautical miles.
The driving distance from Roi Et (ROI) to Zhangjiakou (ZQZ) is 2301 miles / 3703 kilometers, and travel time by car is about 43 hours 42 minutes.
Roi Et Airport – Zhangjiakou Ningyuan Airport
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Distance from Roi Et to Zhangjiakou
There are several ways to calculate the distance from Roi Et to Zhangjiakou. Here are two standard methods:
Vincenty's formula (applied above)- 1822.870 miles
- 2933.624 kilometers
- 1584.030 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- 1827.525 miles
- 2941.116 kilometers
- 1588.076 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 Zhangjiakou?
The estimated flight time from Roi Et Airport to Zhangjiakou Ningyuan Airport is 3 hours and 57 minutes.
What is the time difference between Roi Et and Zhangjiakou?
The time difference between Roi Et and Zhangjiakou is 1 hour. Zhangjiakou is 1 hour ahead of Roi Et.
Flight carbon footprint between Roi Et Airport (ROI) and Zhangjiakou Ningyuan Airport (ZQZ)
On average, flying from Roi Et to Zhangjiakou generates about 202 kg of CO2 per passenger, and 202 kilograms equals 445 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 Zhangjiakou
See the map of the shortest flight path between Roi Et Airport (ROI) and Zhangjiakou Ningyuan Airport (ZQZ).
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 | Zhangjiakou Ningyuan Airport |
|---|---|
| City: | Zhangjiakou |
| Country: | China  |
| IATA Code: | ZQZ |
| ICAO Code: | ZBZJ |
| Coordinates: | 40°44′18″N, 114°55′48″E |