How far is Kengtung from Roi Et?

The distance between Roi Et (Roi Et Airport) and Kengtung (Kengtung Airport) is 448 miles / 721 kilometers / 389 nautical miles.

The driving distance from Roi Et (ROI) to Kengtung (KET) is 669 miles / 1077 kilometers, and travel time by car is about 14 hours 11 minutes.

Distance from Roi Et to Kengtung

There are several ways to calculate the distance from Roi Et to Kengtung. Here are two standard methods:

Vincenty's formula (applied above)

• 447.934 miles
• 720.880 kilometers
• 389.244 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

• 448.994 miles
• 722.585 kilometers
• 390.165 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 Roi Et to Kengtung?

The estimated flight time from Roi Et Airport to Kengtung Airport is 1 hour and 20 minutes.

What is the time difference between Roi Et and Kengtung?

The time difference between Roi Et and Kengtung is 30 minutes. Kengtung is 30 minutes behind Roi Et.

Flight carbon footprint between Roi Et Airport (ROI) and Kengtung Airport (KET)

On average, flying from Roi Et to Kengtung generates about 91 kg of CO2 per passenger, and 91 kilograms equals 201 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Roi Et to Kengtung

See the map of the shortest flight path between Roi Et Airport (ROI) and Kengtung Airport (KET).

Airport information

Origin	Roi Et Airport
City:	Roi Et
Country:	Thailand
IATA Code:	ROI
ICAO Code:	VTUV
Coordinates:	16°7′0″N, 103°46′26″E

Destination	Kengtung Airport
City:	Kengtung
Country:	Burma
IATA Code:	KET
ICAO Code:	VYKG
Coordinates:	21°18′5″N, 99°38′9″E