How far is Xichang from Roi Et?

The distance between Roi Et (Roi Et Airport) and Xichang (Xichang Qingshan Airport) is 823 miles / 1325 kilometers / 715 nautical miles.

The driving distance from Roi Et (ROI) to Xichang (XIC) is 1203 miles / 1936 kilometers, and travel time by car is about 23 hours 48 minutes.

Distance from Roi Et to Xichang

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

Vincenty's formula (applied above)

• 823.203 miles
• 1324.816 kilometers
• 715.344 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

• 826.559 miles
• 1330.218 kilometers
• 718.260 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 Xichang?

The estimated flight time from Roi Et Airport to Xichang Qingshan Airport is 2 hours and 3 minutes.

What is the time difference between Roi Et and Xichang?

The time difference between Roi Et and Xichang is 1 hour. Xichang is 1 hour ahead of Roi Et.

Flight carbon footprint between Roi Et Airport (ROI) and Xichang Qingshan Airport (XIC)

On average, flying from Roi Et to Xichang generates about 137 kg of CO2 per passenger, and 137 kilograms equals 302 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 Xichang

See the map of the shortest flight path between Roi Et Airport (ROI) and Xichang Qingshan Airport (XIC).

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	Xichang Qingshan Airport
City:	Xichang
Country:	China
IATA Code:	XIC
ICAO Code:	ZUXC
Coordinates:	27°59′20″N, 102°11′2″E