# Distance between Nan (NNT) and Muang Xay (ODY)

Flight distance from Nan to Muang Xay (Nan Nakhon Airport – Oudomsay Airport) is 151 miles / 243 kilometers / 131 nautical miles. Estimated flight time is 47 minutes.

Driving distance from Nan (NNT) to Muang Xay (ODY) is 202 miles / 325 kilometers and travel time by car is about 4 hours 53 minutes.

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

Shortest flight path between Nan Nakhon Airport (NNT) and Oudomsay Airport (ODY).

## How far is Muang Xay from Nan?

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

Vincenty's formula (applied above)
• 151.165 miles
• 243.276 kilometers
• 131.359 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
• 151.594 miles
• 243.968 kilometers
• 131.732 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 Nan Nakhon Airport
City: Nan
Country: Thailand
IATA Code: NNT
ICAO Code: VTCN
Coordinates: 18°48′28″N, 100°46′58″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

There is no time difference between Nan and Muang Xay.

+07

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## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 47 kg (104 pounds).

## Frequent Flyer Miles Calculator

Nan (NNT) → Muang Xay (ODY).

Distance:
151
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
151

Round trip?