How far is Udon Thani from Vientiane?
The distance between Vientiane (Wattay International Airport) and Udon Thani (Udon Thani International Airport) is 44 miles / 71 kilometers / 38 nautical miles.
The driving distance from Vientiane (VTE) to Udon Thani (UTH) is 61 miles / 98 kilometers, and travel time by car is about 1 hour 27 minutes.
Wattay International Airport – Udon Thani International Airport
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Distance from Vientiane to Udon Thani
There are several ways to calculate the distance from Vientiane to Udon Thani. Here are two standard methods:
Vincenty's formula (applied above)- 43.971 miles
- 70.764 kilometers
- 38.209 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- 44.146 miles
- 71.046 kilometers
- 38.362 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 Udon Thani?
The estimated flight time from Wattay International Airport to Udon Thani International Airport is 34 minutes.
What is the time difference between Vientiane and Udon Thani?
There is no time difference between Vientiane and Udon Thani.
Flight carbon footprint between Wattay International Airport (VTE) and Udon Thani International Airport (UTH)
On average, flying from Vientiane to Udon Thani generates about 31 kg of CO2 per passenger, and 31 kilograms equals 69 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 Udon Thani
See the map of the shortest flight path between Wattay International Airport (VTE) and Udon Thani International Airport (UTH).
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 | Udon Thani International Airport |
|---|---|
| City: | Udon Thani |
| Country: | Thailand  |
| IATA Code: | UTH |
| ICAO Code: | VTUD |
| Coordinates: | 17°23′11″N, 102°47′16″E |