How far is Xieng Khouang from Rayong?
The distance between Rayong (U-Tapao International Airport) and Xieng Khouang (Xieng Khouang Airport) is 487 miles / 784 kilometers / 423 nautical miles.
The driving distance from Rayong (UTP) to Xieng Khouang (XKH) is 670 miles / 1079 kilometers, and travel time by car is about 14 hours 9 minutes.
U-Tapao International Airport – Xieng Khouang Airport
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Distance from Rayong to Xieng Khouang
There are several ways to calculate the distance from Rayong to Xieng Khouang. Here are two standard methods:
Vincenty's formula (applied above)- 487.001 miles
- 783.752 kilometers
- 423.192 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- 489.094 miles
- 787.120 kilometers
- 425.011 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 Xieng Khouang?
The estimated flight time from U-Tapao International Airport to Xieng Khouang Airport is 1 hour and 25 minutes.
What is the time difference between Rayong and Xieng Khouang?
There is no time difference between Rayong and Xieng Khouang.
Flight carbon footprint between U-Tapao International Airport (UTP) and Xieng Khouang Airport (XKH)
On average, flying from Rayong to Xieng Khouang generates about 97 kg of CO2 per passenger, and 97 kilograms equals 213 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 Xieng Khouang
See the map of the shortest flight path between U-Tapao International Airport (UTP) and Xieng Khouang Airport (XKH).
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 | Xieng Khouang Airport |
|---|---|
| City: | Xieng Khouang |
| Country: | Laos  |
| IATA Code: | XKH |
| ICAO Code: | VLXK |
| Coordinates: | 19°27′0″N, 103°9′28″E |