How far is Khon Kaen from Heho?

The distance between Heho (Heho Airport) and Khon Kaen (Khon Kaen Airport) is 491 miles / 790 kilometers / 427 nautical miles.

The driving distance from Heho (HEH) to Khon Kaen (KKC) is 857 miles / 1380 kilometers, and travel time by car is about 17 hours 10 minutes.

Distance from Heho to Khon Kaen

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

Vincenty's formula (applied above)

• 490.879 miles
• 789.993 kilometers
• 426.562 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

• 491.232 miles
• 790.561 kilometers
• 426.869 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 Khon Kaen?

The estimated flight time from Heho Airport to Khon Kaen Airport is 1 hour and 25 minutes.

What is the time difference between Heho and Khon Kaen?

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

Flight carbon footprint between Heho Airport (HEH) and Khon Kaen Airport (KKC)

On average, flying from Heho to Khon Kaen generates about 97 kg of CO2 per passenger, and 97 kilograms equals 214 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 Khon Kaen

See the map of the shortest flight path between Heho Airport (HEH) and Khon Kaen Airport (KKC).

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	Khon Kaen Airport
City:	Khon Kaen
Country:	Thailand
IATA Code:	KKC
ICAO Code:	VTUK
Coordinates:	16°27′59″N, 102°47′2″E