How far is Ulsan from Udon Thani?
The distance between Udon Thani (Udon Thani International Airport) and Ulsan (Ulsan Airport) is 2057 miles / 3310 kilometers / 1787 nautical miles.
The driving distance from Udon Thani (UTH) to Ulsan (USN) is 3185 miles / 5126 kilometers, and travel time by car is about 59 hours 47 minutes.
Udon Thani International Airport – Ulsan Airport
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Distance from Udon Thani to Ulsan
There are several ways to calculate the distance from Udon Thani to Ulsan. Here are two standard methods:
Vincenty's formula (applied above)- 2056.594 miles
- 3309.767 kilometers
- 1787.131 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- 2057.006 miles
- 3310.430 kilometers
- 1787.489 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 Ulsan?
The estimated flight time from Udon Thani International Airport to Ulsan Airport is 4 hours and 23 minutes.
What is the time difference between Udon Thani and Ulsan?
The time difference between Udon Thani and Ulsan is 2 hours. Ulsan is 2 hours ahead of Udon Thani.
Flight carbon footprint between Udon Thani International Airport (UTH) and Ulsan Airport (USN)
On average, flying from Udon Thani to Ulsan generates about 224 kg of CO2 per passenger, and 224 kilograms equals 493 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 Ulsan
See the map of the shortest flight path between Udon Thani International Airport (UTH) and Ulsan Airport (USN).
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 | Ulsan Airport |
|---|---|
| City: | Ulsan |
| Country: | South Korea  |
| IATA Code: | USN |
| ICAO Code: | RKPU |
| Coordinates: | 35°35′36″N, 129°21′7″E |