How far is Vientiane from Zhangye?
The distance between Zhangye (Zhangye Ganzhou Airport) and Vientiane (Wattay International Airport) is 1438 miles / 2314 kilometers / 1250 nautical miles.
The driving distance from Zhangye (YZY) to Vientiane (VTE) is 2126 miles / 3422 kilometers, and travel time by car is about 39 hours 53 minutes.
Zhangye Ganzhou Airport – Wattay International Airport
Search flights
Distance from Zhangye to Vientiane
There are several ways to calculate the distance from Zhangye to Vientiane. Here are two standard methods:
Vincenty's formula (applied above)- 1437.902 miles
- 2314.080 kilometers
- 1249.503 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- 1442.559 miles
- 2321.574 kilometers
- 1253.550 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 Zhangye to Vientiane?
The estimated flight time from Zhangye Ganzhou Airport to Wattay International Airport is 3 hours and 13 minutes.
What is the time difference between Zhangye and Vientiane?
Flight carbon footprint between Zhangye Ganzhou Airport (YZY) and Wattay International Airport (VTE)
On average, flying from Zhangye to Vientiane generates about 176 kg of CO2 per passenger, and 176 kilograms equals 387 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Zhangye to Vientiane
See the map of the shortest flight path between Zhangye Ganzhou Airport (YZY) and Wattay International Airport (VTE).
Airport information
| Origin | Zhangye Ganzhou Airport |
|---|---|
| City: | Zhangye |
| Country: | China  |
| IATA Code: | YZY |
| ICAO Code: | ZLZY |
| Coordinates: | 38°48′6″N, 100°40′30″E |
| Destination | Wattay International Airport |
|---|---|
| City: | Vientiane |
| Country: | Laos  |
| IATA Code: | VTE |
| ICAO Code: | VLVT |
| Coordinates: | 17°59′17″N, 102°33′46″E |