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How far is Vientiane from Rayong?

The distance between Rayong (U-Tapao International Airport) and Vientiane (Wattay International Airport) is 379 miles / 611 kilometers / 330 nautical miles.

The driving distance from Rayong (UTP) to Vientiane (VTE) is 457 miles / 735 kilometers, and travel time by car is about 9 hours 21 minutes.

U-Tapao International Airport – Wattay International Airport

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379
Miles
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611
Kilometers
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330
Nautical miles

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Distance from Rayong to Vientiane

There are several ways to calculate the distance from Rayong to Vientiane. Here are two standard methods:

Vincenty's formula (applied above)
  • 379.490 miles
  • 610.729 kilometers
  • 329.768 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
  • 381.173 miles
  • 613.438 kilometers
  • 331.230 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 Vientiane?

The estimated flight time from U-Tapao International Airport to Wattay International Airport is 1 hour and 13 minutes.

What is the time difference between Rayong and Vientiane?

There is no time difference between Rayong and Vientiane.

Flight carbon footprint between U-Tapao International Airport (UTP) and Wattay International Airport (VTE)

On average, flying from Rayong to Vientiane generates about 81 kg of CO2 per passenger, and 81 kilograms equals 178 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 Vientiane

See the map of the shortest flight path between U-Tapao International Airport (UTP) and Wattay International Airport (VTE).

Airport information

Origin U-Tapao International Airport
City: Rayong
Country: Thailand Flag of Thailand
IATA Code: UTP
ICAO Code: VTBU
Coordinates: 12°40′47″N, 101°0′17″E
Destination Wattay International Airport
City: Vientiane
Country: Laos Flag of Laos
IATA Code: VTE
ICAO Code: VLVT
Coordinates: 17°59′17″N, 102°33′46″E