How far is Hkamti from Roi Et?

The distance between Roi Et (Roi Et Airport) and Hkamti (Khamti Airport) is 857 miles / 1379 kilometers / 744 nautical miles.

The driving distance from Roi Et (ROI) to Hkamti (KHM) is 1366 miles / 2198 kilometers, and travel time by car is about 28 hours 46 minutes.

Distance from Roi Et to Hkamti

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

Vincenty's formula (applied above)

• 856.629 miles
• 1378.611 kilometers
• 744.390 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

• 858.450 miles
• 1381.541 kilometers
• 745.972 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 Hkamti?

The estimated flight time from Roi Et Airport to Khamti Airport is 2 hours and 7 minutes.

What is the time difference between Roi Et and Hkamti?

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

Flight carbon footprint between Roi Et Airport (ROI) and Khamti Airport (KHM)

On average, flying from Roi Et to Hkamti generates about 140 kg of CO2 per passenger, and 140 kilograms equals 309 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 Hkamti

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

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	Khamti Airport
City:	Hkamti
Country:	Burma
IATA Code:	KHM
ICAO Code:	VYKI
Coordinates:	25°59′17″N, 95°40′27″E