How far is Heho from Sainyabuli?

The distance between Sainyabuli (Sayaboury Airport) and Heho (Heho Airport) is 336 miles / 541 kilometers / 292 nautical miles.

The driving distance from Sainyabuli (ZBY) to Heho (HEH) is 644 miles / 1036 kilometers, and travel time by car is about 15 hours 33 minutes.

Distance from Sainyabuli to Heho

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

Vincenty's formula (applied above)

• 336.040 miles
• 540.804 kilometers
• 292.011 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

• 335.723 miles
• 540.293 kilometers
• 291.735 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 Sainyabuli to Heho?

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

What is the time difference between Sainyabuli and Heho?

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

Flight carbon footprint between Sayaboury Airport (ZBY) and Heho Airport (HEH)

On average, flying from Sainyabuli to Heho generates about 74 kg of CO2 per passenger, and 74 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 Sainyabuli to Heho

See the map of the shortest flight path between Sayaboury Airport (ZBY) and Heho Airport (HEH).

Airport information

Origin	Sayaboury Airport
City:	Sainyabuli
Country:	Laos
IATA Code:	ZBY
ICAO Code:	VLSB
Coordinates:	19°14′36″N, 101°42′33″E

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