How far is Udon Thani from Seletar?
The distance between Seletar (Seletar Airport) and Udon Thani (Udon Thani International Airport) is 1100 miles / 1770 kilometers / 956 nautical miles.
The driving distance from Seletar (XSP) to Udon Thani (UTH) is 1481 miles / 2383 kilometers, and travel time by car is about 28 hours 24 minutes.
Seletar Airport – Udon Thani International Airport
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Distance from Seletar to Udon Thani
There are several ways to calculate the distance from Seletar to Udon Thani. Here are two standard methods:
Vincenty's formula (applied above)- 1100.040 miles
- 1770.343 kilometers
- 955.909 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- 1105.820 miles
- 1779.645 kilometers
- 960.931 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 Seletar to Udon Thani?
The estimated flight time from Seletar Airport to Udon Thani International Airport is 2 hours and 34 minutes.
What is the time difference between Seletar and Udon Thani?
The time difference between Seletar and Udon Thani is 1 hour. Udon Thani is 1 hour behind Seletar.
Flight carbon footprint between Seletar Airport (XSP) and Udon Thani International Airport (UTH)
On average, flying from Seletar to Udon Thani generates about 157 kg of CO2 per passenger, and 157 kilograms equals 346 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Seletar to Udon Thani
See the map of the shortest flight path between Seletar Airport (XSP) and Udon Thani International Airport (UTH).
Airport information
| Origin | Seletar Airport |
|---|---|
| City: | Seletar |
| Country: | Singapore  |
| IATA Code: | XSP |
| ICAO Code: | WSSL |
| Coordinates: | 1°25′1″N, 103°52′4″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 |