How far is Heho from Vientiane?

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

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

Distance from Vientiane to Heho

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

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

What is the time difference between Vientiane and Heho?

The time difference between Vientiane and Heho is 30 minutes. Heho is 30 minutes behind Vientiane.

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

On average, flying from Vientiane to Heho 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 Vientiane to Heho

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

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