How far is Ranong from Vientiane?

The distance between Vientiane (Wattay International Airport) and Ranong (Ranong Airport) is 624 miles / 1005 kilometers / 543 nautical miles.

The driving distance from Vientiane (VTE) to Ranong (UNN) is 779 miles / 1254 kilometers, and travel time by car is about 15 hours 9 minutes.

Distance from Vientiane to Ranong

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

Vincenty's formula (applied above)

• 624.377 miles
• 1004.838 kilometers
• 542.569 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

• 626.790 miles
• 1008.720 kilometers
• 544.665 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 Vientiane to Ranong?

The estimated flight time from Wattay International Airport to Ranong Airport is 1 hour and 40 minutes.

What is the time difference between Vientiane and Ranong?

There is no time difference between Vientiane and Ranong.

Flight carbon footprint between Wattay International Airport (VTE) and Ranong Airport (UNN)

On average, flying from Vientiane to Ranong generates about 116 kg of CO2 per passenger, and 116 kilograms equals 255 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Vientiane to Ranong

See the map of the shortest flight path between Wattay International Airport (VTE) and Ranong Airport (UNN).

Airport information

Origin	Wattay International Airport
City:	Vientiane
Country:	Laos
IATA Code:	VTE
ICAO Code:	VLVT
Coordinates:	17°59′17″N, 102°33′46″E

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