How far is Ulsan from Muang Xay?

The distance between Muang Xay (Oudomsay Airport) and Ulsan (Ulsan Airport) is 1950 miles / 3138 kilometers / 1694 nautical miles.

The driving distance from Muang Xay (ODY) to Ulsan (USN) is 3081 miles / 4958 kilometers, and travel time by car is about 56 hours 34 minutes.

Distance from Muang Xay to Ulsan

There are several ways to calculate the distance from Muang Xay to Ulsan. Here are two standard methods:

Vincenty's formula (applied above)

• 1949.793 miles
• 3137.887 kilometers
• 1694.324 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

• 1948.978 miles
• 3136.575 kilometers
• 1693.615 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 Muang Xay to Ulsan?

The estimated flight time from Oudomsay Airport to Ulsan Airport is 4 hours and 11 minutes.

What is the time difference between Muang Xay and Ulsan?

The time difference between Muang Xay and Ulsan is 2 hours. Ulsan is 2 hours ahead of Muang Xay.

Flight carbon footprint between Oudomsay Airport (ODY) and Ulsan Airport (USN)

On average, flying from Muang Xay to Ulsan generates about 213 kg of CO2 per passenger, and 213 kilograms equals 469 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Muang Xay to Ulsan

See the map of the shortest flight path between Oudomsay Airport (ODY) and Ulsan Airport (USN).

Airport information

Origin	Oudomsay Airport
City:	Muang Xay
Country:	Laos
IATA Code:	ODY
ICAO Code:	VLOS
Coordinates:	20°40′57″N, 101°59′38″E

Destination	Ulsan Airport
City:	Ulsan
Country:	South Korea
IATA Code:	USN
ICAO Code:	RKPU
Coordinates:	35°35′36″N, 129°21′7″E