How far is Xieng Khouang from Roi Et?

The distance between Roi Et (Roi Et Airport) and Xieng Khouang (Xieng Khouang Airport) is 233 miles / 375 kilometers / 202 nautical miles.

The driving distance from Roi Et (ROI) to Xieng Khouang (XKH) is 430 miles / 692 kilometers, and travel time by car is about 9 hours 31 minutes.

Distance from Roi Et to Xieng Khouang

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

Vincenty's formula (applied above)

• 232.796 miles
• 374.648 kilometers
• 202.294 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

• 233.840 miles
• 376.329 kilometers
• 203.201 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 Xieng Khouang?

The estimated flight time from Roi Et Airport to Xieng Khouang Airport is 56 minutes.

What is the time difference between Roi Et and Xieng Khouang?

There is no time difference between Roi Et and Xieng Khouang.

Flight carbon footprint between Roi Et Airport (ROI) and Xieng Khouang Airport (XKH)

On average, flying from Roi Et to Xieng Khouang generates about 59 kg of CO2 per passenger, and 59 kilograms equals 131 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 Xieng Khouang

See the map of the shortest flight path between Roi Et Airport (ROI) and Xieng Khouang Airport (XKH).

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	Xieng Khouang Airport
City:	Xieng Khouang
Country:	Laos
IATA Code:	XKH
ICAO Code:	VLXK
Coordinates:	19°27′0″N, 103°9′28″E