How far is Ha Long from Udon Thani?
The distance between Udon Thani (Udon Thani International Airport) and Ha Long (Van Don International Airport) is 396 miles / 638 kilometers / 344 nautical miles.
The driving distance from Udon Thani (UTH) to Ha Long (VDO) is 593 miles / 955 kilometers, and travel time by car is about 12 hours 26 minutes.
Udon Thani International Airport – Van Don International Airport
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Distance from Udon Thani to Ha Long
There are several ways to calculate the distance from Udon Thani to Ha Long. Here are two standard methods:
Vincenty's formula (applied above)- 396.426 miles
- 637.985 kilometers
- 344.485 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- 396.836 miles
- 638.646 kilometers
- 344.841 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 Udon Thani to Ha Long?
The estimated flight time from Udon Thani International Airport to Van Don International Airport is 1 hour and 15 minutes.
What is the time difference between Udon Thani and Ha Long?
Flight carbon footprint between Udon Thani International Airport (UTH) and Van Don International Airport (VDO)
On average, flying from Udon Thani to Ha Long generates about 83 kg of CO2 per passenger, and 83 kilograms equals 184 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Udon Thani to Ha Long
See the map of the shortest flight path between Udon Thani International Airport (UTH) and Van Don International Airport (VDO).
Airport information
| Origin | Udon Thani International Airport |
|---|---|
| City: | Udon Thani |
| Country: | Thailand  |
| IATA Code: | UTH |
| ICAO Code: | VTUD |
| Coordinates: | 17°23′11″N, 102°47′16″E |
| Destination | Van Don International Airport |
|---|---|
| City: | Ha Long |
| Country: | Vietnam  |
| IATA Code: | VDO |
| ICAO Code: | VVVD |
| Coordinates: | 21°7′4″N, 107°24′51″E |