# Distance between Luxi (LUM) and Muang Xay (ODY)

Flight distance from Luxi to Muang Xay (Dehong Mangshi Airport – Oudomsay Airport) is 338 miles / 544 kilometers / 294 nautical miles. Estimated flight time is 1 hour 8 minutes.

Driving distance from Luxi (LUM) to Muang Xay (ODY) is 669 miles / 1077 kilometers and travel time by car is about 12 hours 50 minutes.

## Map of flight path and driving directions from Luxi to Muang Xay.

Shortest flight path between Dehong Mangshi Airport (LUM) and Oudomsay Airport (ODY).

## How far is Muang Xay from Luxi?

There are several ways to calculate distances between Luxi and Muang Xay. Here are two common methods:

Vincenty's formula (applied above)
• 338.247 miles
• 544.356 kilometers
• 293.929 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 338.814 miles
• 545.269 kilometers
• 294.422 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).

## Airport information

A Dehong Mangshi Airport
City: Luxi
Country: China
IATA Code: LUM
ICAO Code: ZPLX
Coordinates: 24°24′3″N, 98°31′54″E

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

## Time difference and current local times

The time difference between Luxi and Muang Xay is 1 hour. Muang Xay is 1 hour behind Luxi.

CST

+07

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 75 kg (165 pounds).

## Frequent Flyer Miles Calculator

Luxi (LUM) → Muang Xay (ODY).

Distance:
338
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
338

Round trip?