# Distance between Ubon Ratchathani (UBP) and Luang Namtha (LXG)

Flight distance from Ubon Ratchathani to Luang Namtha (Ubon Ratchathani Airport – Louang Namtha Airport) is 454 miles / 731 kilometers / 395 nautical miles. Estimated flight time is 1 hour 21 minutes.

Driving distance from Ubon Ratchathani (UBP) to Luang Namtha (LXG) is 702 miles / 1130 kilometers and travel time by car is about 15 hours 44 minutes.

## Map of flight path and driving directions from Ubon Ratchathani to Luang Namtha.

Shortest flight path between Ubon Ratchathani Airport (UBP) and Louang Namtha Airport (LXG).

## How far is Luang Namtha from Ubon Ratchathani?

There are several ways to calculate distances between Ubon Ratchathani and Luang Namtha. Here are two common methods:

Vincenty's formula (applied above)
• 454.472 miles
• 731.402 kilometers
• 394.925 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
• 455.883 miles
• 733.673 kilometers
• 396.152 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 Ubon Ratchathani Airport
City: Ubon Ratchathani
Country: Thailand
IATA Code: UBP
ICAO Code: VTUU
Coordinates: 15°15′4″N, 104°52′12″E

B Louang Namtha Airport
City: Luang Namtha
Country: Laos
IATA Code: LXG
ICAO Code: VLLN
Coordinates: 20°58′1″N, 101°24′0″E

## Time difference and current local times

There is no time difference between Ubon Ratchathani and Luang Namtha.

+07

+07

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 92 kg (203 pounds).

## Frequent Flyer Miles Calculator

Ubon Ratchathani (UBP) → Luang Namtha (LXG).

Distance:
454
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
454

Round trip?