How far is Vientiane from Trat?

The distance between Trat (Trat Airport) and Vientiane (Wattay International Airport) is 393 miles / 633 kilometers / 342 nautical miles.

The driving distance from Trat (TDX) to Vientiane (VTE) is 493 miles / 793 kilometers, and travel time by car is about 10 hours 19 minutes.

Distance from Trat to Vientiane

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

Vincenty's formula (applied above)

• 393.184 miles
• 632.769 kilometers
• 341.668 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

• 395.114 miles
• 635.874 kilometers
• 343.345 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 Trat to Vientiane?

The estimated flight time from Trat Airport to Wattay International Airport is 1 hour and 14 minutes.

What is the time difference between Trat and Vientiane?

There is no time difference between Trat and Vientiane.

Flight carbon footprint between Trat Airport (TDX) and Wattay International Airport (VTE)

On average, flying from Trat to Vientiane generates about 83 kg of CO2 per passenger, and 83 kilograms equals 183 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Trat to Vientiane

See the map of the shortest flight path between Trat Airport (TDX) and Wattay International Airport (VTE).

Airport information

Origin	Trat Airport
City:	Trat
Country:	Thailand
IATA Code:	TDX
ICAO Code:	VTBO
Coordinates:	12°16′28″N, 102°19′8″E

Destination	Wattay International Airport
City:	Vientiane
Country:	Laos
IATA Code:	VTE
ICAO Code:	VLVT
Coordinates:	17°59′17″N, 102°33′46″E