How far is Sanya from Vientiane?
The distance between Vientiane (Wattay International Airport) and Sanya (Sanya Phoenix International Airport) is 451 miles / 726 kilometers / 392 nautical miles.
The driving distance from Vientiane (VTE) to Sanya (SYX) is 1068 miles / 1718 kilometers, and travel time by car is about 24 hours 55 minutes.
Wattay International Airport – Sanya Phoenix International Airport
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Distance from Vientiane to Sanya
There are several ways to calculate the distance from Vientiane to Sanya. Here are two standard methods:
Vincenty's formula (applied above)- 450.829 miles
- 725.538 kilometers
- 391.759 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- 450.185 miles
- 724.502 kilometers
- 391.200 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 Vientiane to Sanya?
The estimated flight time from Wattay International Airport to Sanya Phoenix International Airport is 1 hour and 21 minutes.
What is the time difference between Vientiane and Sanya?
The time difference between Vientiane and Sanya is 1 hour. Sanya is 1 hour ahead of Vientiane.
Flight carbon footprint between Wattay International Airport (VTE) and Sanya Phoenix International Airport (SYX)
On average, flying from Vientiane to Sanya generates about 91 kg of CO2 per passenger, and 91 kilograms equals 201 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Vientiane to Sanya
See the map of the shortest flight path between Wattay International Airport (VTE) and Sanya Phoenix International Airport (SYX).
Airport information
| Origin | Wattay International Airport |
|---|---|
| City: | Vientiane |
| Country: | Laos  |
| IATA Code: | VTE |
| ICAO Code: | VLVT |
| Coordinates: | 17°59′17″N, 102°33′46″E |
| Destination | Sanya Phoenix International Airport |
|---|---|
| City: | Sanya |
| Country: | China  |
| IATA Code: | SYX |
| ICAO Code: | ZJSY |
| Coordinates: | 18°18′10″N, 109°24′43″E |