How far is Khon Kaen from Vientiane?

The distance between Vientiane (Wattay International Airport) and Khon Kaen (Khon Kaen Airport) is 106 miles / 170 kilometers / 92 nautical miles.

The driving distance from Vientiane (VTE) to Khon Kaen (KKC) is 137 miles / 221 kilometers, and travel time by car is about 2 hours 57 minutes.

Distance from Vientiane to Khon Kaen

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

Vincenty's formula (applied above)

• 105.659 miles
• 170.041 kilometers
• 91.815 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

• 106.146 miles
• 170.826 kilometers
• 92.238 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 Khon Kaen?

The estimated flight time from Wattay International Airport to Khon Kaen Airport is 42 minutes.

What is the time difference between Vientiane and Khon Kaen?

There is no time difference between Vientiane and Khon Kaen.

Flight carbon footprint between Wattay International Airport (VTE) and Khon Kaen Airport (KKC)

On average, flying from Vientiane to Khon Kaen generates about 41 kg of CO2 per passenger, and 41 kilograms equals 89 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 Khon Kaen

See the map of the shortest flight path between Wattay International Airport (VTE) and Khon Kaen Airport (KKC).

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