How far is Udon Thani from Tainan?
The distance between Tainan (Tainan Airport) and Udon Thani (Udon Thani International Airport) is 1193 miles / 1920 kilometers / 1037 nautical miles.
The driving distance from Tainan (TNN) to Udon Thani (UTH) is 2264 miles / 3643 kilometers, and travel time by car is about 106 hours 16 minutes.
Tainan Airport – Udon Thani International Airport
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Distance from Tainan to Udon Thani
There are several ways to calculate the distance from Tainan to Udon Thani. Here are two standard methods:
Vincenty's formula (applied above)- 1193.293 miles
- 1920.418 kilometers
- 1036.943 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- 1192.212 miles
- 1918.680 kilometers
- 1036.004 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 Tainan to Udon Thani?
The estimated flight time from Tainan Airport to Udon Thani International Airport is 2 hours and 45 minutes.
What is the time difference between Tainan and Udon Thani?
The time difference between Tainan and Udon Thani is 1 hour. Udon Thani is 1 hour behind Tainan.
Flight carbon footprint between Tainan Airport (TNN) and Udon Thani International Airport (UTH)
On average, flying from Tainan to Udon Thani generates about 161 kg of CO2 per passenger, and 161 kilograms equals 355 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Tainan to Udon Thani
See the map of the shortest flight path between Tainan Airport (TNN) and Udon Thani International Airport (UTH).
Airport information
| Origin | Tainan Airport |
|---|---|
| City: | Tainan |
| Country: | Taiwan  |
| IATA Code: | TNN |
| ICAO Code: | RCNN |
| Coordinates: | 22°57′1″N, 120°12′21″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 |