How far is Xieng Khouang from Ranong?

The distance between Ranong (Ranong Airport) and Xieng Khouang (Xieng Khouang Airport) is 732 miles / 1178 kilometers / 636 nautical miles.

The driving distance from Ranong (UNN) to Xieng Khouang (XKH) is 992 miles / 1597 kilometers, and travel time by car is about 19 hours 55 minutes.

Distance from Ranong to Xieng Khouang

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

Vincenty's formula (applied above)

• 731.894 miles
• 1177.869 kilometers
• 635.999 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

• 734.717 miles
• 1182.412 kilometers
• 638.452 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 Ranong to Xieng Khouang?

The estimated flight time from Ranong Airport to Xieng Khouang Airport is 1 hour and 53 minutes.

What is the time difference between Ranong and Xieng Khouang?

There is no time difference between Ranong and Xieng Khouang.

Flight carbon footprint between Ranong Airport (UNN) and Xieng Khouang Airport (XKH)

On average, flying from Ranong to Xieng Khouang generates about 128 kg of CO2 per passenger, and 128 kilograms equals 282 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ranong to Xieng Khouang

See the map of the shortest flight path between Ranong Airport (UNN) and Xieng Khouang Airport (XKH).

Airport information

Origin	Ranong Airport
City:	Ranong
Country:	Thailand
IATA Code:	UNN
ICAO Code:	VTSR
Coordinates:	9°46′39″N, 98°35′7″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