How far is Heho from Muang Xay?

The distance between Muang Xay (Oudomsay Airport) and Heho (Heho Airport) is 337 miles / 542 kilometers / 293 nautical miles.

The driving distance from Muang Xay (ODY) to Heho (HEH) is 569 miles / 915 kilometers, and travel time by car is about 12 hours 3 minutes.

Distance from Muang Xay to Heho

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

Vincenty's formula (applied above)

• 336.720 miles
• 541.898 kilometers
• 292.602 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

• 336.203 miles
• 541.067 kilometers
• 292.153 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 Muang Xay to Heho?

The estimated flight time from Oudomsay Airport to Heho Airport is 1 hour and 8 minutes.

What is the time difference between Muang Xay and Heho?

The time difference between Muang Xay and Heho is 30 minutes. Heho is 30 minutes behind Muang Xay.

Flight carbon footprint between Oudomsay Airport (ODY) and Heho Airport (HEH)

On average, flying from Muang Xay to Heho generates about 75 kg of CO2 per passenger, and 75 kilograms equals 164 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Muang Xay to Heho

See the map of the shortest flight path between Oudomsay Airport (ODY) and Heho Airport (HEH).

Airport information

Origin	Oudomsay Airport
City:	Muang Xay
Country:	Laos
IATA Code:	ODY
ICAO Code:	VLOS
Coordinates:	20°40′57″N, 101°59′38″E

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