How far is Udon Thani from Rayong?
The distance between Rayong (U-Tapao International Airport) and Udon Thani (Udon Thani International Airport) is 345 miles / 555 kilometers / 300 nautical miles.
The driving distance from Rayong (UTP) to Udon Thani (UTH) is 398 miles / 640 kilometers, and travel time by car is about 8 hours 6 minutes.
U-Tapao International Airport – Udon Thani International Airport
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Distance from Rayong to Udon Thani
There are several ways to calculate the distance from Rayong to Udon Thani. Here are two standard methods:
Vincenty's formula (applied above)- 344.813 miles
- 554.924 kilometers
- 299.635 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- 346.256 miles
- 557.245 kilometers
- 300.888 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 Rayong to Udon Thani?
The estimated flight time from U-Tapao International Airport to Udon Thani International Airport is 1 hour and 9 minutes.
What is the time difference between Rayong and Udon Thani?
Flight carbon footprint between U-Tapao International Airport (UTP) and Udon Thani International Airport (UTH)
On average, flying from Rayong to Udon Thani generates about 76 kg of CO2 per passenger, and 76 kilograms equals 167 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rayong to Udon Thani
See the map of the shortest flight path between U-Tapao International Airport (UTP) and Udon Thani International Airport (UTH).
Airport information
| Origin | U-Tapao International Airport |
|---|---|
| City: | Rayong |
| Country: | Thailand  |
| IATA Code: | UTP |
| ICAO Code: | VTBU |
| Coordinates: | 12°40′47″N, 101°0′17″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 |