How far is Vientiane from Tonghua?
The distance between Tonghua (Tonghua Sanyuanpu Airport) and Vientiane (Wattay International Airport) is 2156 miles / 3470 kilometers / 1874 nautical miles.
The driving distance from Tonghua (TNH) to Vientiane (VTE) is 2681 miles / 4315 kilometers, and travel time by car is about 49 hours 47 minutes.
Tonghua Sanyuanpu Airport – Wattay International Airport
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Distance from Tonghua to Vientiane
There are several ways to calculate the distance from Tonghua to Vientiane. Here are two standard methods:
Vincenty's formula (applied above)- 2156.210 miles
- 3470.084 kilometers
- 1873.696 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- 2158.416 miles
- 3473.633 kilometers
- 1875.612 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 Tonghua to Vientiane?
The estimated flight time from Tonghua Sanyuanpu Airport to Wattay International Airport is 4 hours and 34 minutes.
What is the time difference between Tonghua and Vientiane?
The time difference between Tonghua and Vientiane is 1 hour. Vientiane is 1 hour behind Tonghua.
Flight carbon footprint between Tonghua Sanyuanpu Airport (TNH) and Wattay International Airport (VTE)
On average, flying from Tonghua to Vientiane generates about 235 kg of CO2 per passenger, and 235 kilograms equals 519 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Tonghua to Vientiane
See the map of the shortest flight path between Tonghua Sanyuanpu Airport (TNH) and Wattay International Airport (VTE).
Airport information
| Origin | Tonghua Sanyuanpu Airport |
|---|---|
| City: | Tonghua |
| Country: | China  |
| IATA Code: | TNH |
| ICAO Code: | ZYTN |
| Coordinates: | 42°15′14″N, 125°42′11″E |
| Destination | Wattay International Airport |
|---|---|
| City: | Vientiane |
| Country: | Laos  |
| IATA Code: | VTE |
| ICAO Code: | VLVT |
| Coordinates: | 17°59′17″N, 102°33′46″E |