How far is Vientiane from Heho?

The distance between Heho (Heho Airport) and Vientiane (Wattay International Airport) is 422 miles / 679 kilometers / 367 nautical miles.

The driving distance from Heho (HEH) to Vientiane (VTE) is 872 miles / 1403 kilometers, and travel time by car is about 18 hours 29 minutes.

Distance from Heho to Vientiane

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

Vincenty's formula (applied above)

• 421.763 miles
• 678.761 kilometers
• 366.502 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

• 421.649 miles
• 678.578 kilometers
• 366.403 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 Heho to Vientiane?

The estimated flight time from Heho Airport to Wattay International Airport is 1 hour and 17 minutes.

What is the time difference between Heho and Vientiane?

The time difference between Heho and Vientiane is 30 minutes. Vientiane is 30 minutes ahead of Heho.

Flight carbon footprint between Heho Airport (HEH) and Wattay International Airport (VTE)

On average, flying from Heho to Vientiane generates about 87 kg of CO2 per passenger, and 87 kilograms equals 192 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Heho to Vientiane

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

Airport information

Origin	Heho Airport
City:	Heho
Country:	Burma
IATA Code:	HEH
ICAO Code:	VYHH
Coordinates:	20°44′49″N, 96°47′31″E

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