How far is Trat from Vientiane?

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

The driving distance from Vientiane (VTE) to Trat (TDX) is 494 miles / 795 kilometers, and travel time by car is about 10 hours 21 minutes.

Distance from Vientiane to Trat

There are several ways to calculate the distance from Vientiane to Trat. 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 Vientiane to Trat?

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

What is the time difference between Vientiane and Trat?

There is no time difference between Vientiane and Trat.

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

On average, flying from Vientiane to Trat 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 Vientiane to Trat

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

Airport information

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

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