How far is Khon Kaen from Heihe?

The distance between Heihe (Heihe Aihui Airport) and Khon Kaen (Khon Kaen Airport) is 2695 miles / 4338 kilometers / 2342 nautical miles.

The driving distance from Heihe (HEK) to Khon Kaen (KKC) is 3314 miles / 5334 kilometers, and travel time by car is about 61 hours 40 minutes.

Distance from Heihe to Khon Kaen

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

Vincenty's formula (applied above)

• 2695.299 miles
• 4337.664 kilometers
• 2342.151 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

• 2698.760 miles
• 4343.233 kilometers
• 2345.158 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 Heihe to Khon Kaen?

The estimated flight time from Heihe Aihui Airport to Khon Kaen Airport is 5 hours and 36 minutes.

What is the time difference between Heihe and Khon Kaen?

The time difference between Heihe and Khon Kaen is 1 hour. Khon Kaen is 1 hour behind Heihe.

Flight carbon footprint between Heihe Aihui Airport (HEK) and Khon Kaen Airport (KKC)

On average, flying from Heihe to Khon Kaen generates about 298 kg of CO2 per passenger, and 298 kilograms equals 657 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Heihe to Khon Kaen

See the map of the shortest flight path between Heihe Aihui Airport (HEK) and Khon Kaen Airport (KKC).

Airport information

Origin	Heihe Aihui Airport
City:	Heihe
Country:	China
IATA Code:	HEK
ICAO Code:	ZYHE
Coordinates:	50°10′17″N, 127°18′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