How far is Nan from Udon Thani?

The distance between Udon Thani (Udon Thani International Airport) and Nan (Nan Nakhon Airport) is 164 miles / 264 kilometers / 143 nautical miles.

The driving distance from Udon Thani (UTH) to Nan (NNT) is 284 miles / 457 kilometers, and travel time by car is about 8 hours 17 minutes.

Distance from Udon Thani to Nan

There are several ways to calculate the distance from Udon Thani to Nan. Here are two standard methods:

Vincenty's formula (applied above)

• 164.152 miles
• 264.176 kilometers
• 142.644 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

• 164.270 miles
• 264.367 kilometers
• 142.747 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 Udon Thani to Nan?

The estimated flight time from Udon Thani International Airport to Nan Nakhon Airport is 48 minutes.

What is the time difference between Udon Thani and Nan?

There is no time difference between Udon Thani and Nan.

Flight carbon footprint between Udon Thani International Airport (UTH) and Nan Nakhon Airport (NNT)

On average, flying from Udon Thani to Nan generates about 49 kg of CO2 per passenger, and 49 kilograms equals 108 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Udon Thani to Nan

See the map of the shortest flight path between Udon Thani International Airport (UTH) and Nan Nakhon Airport (NNT).

Airport information

Origin	Udon Thani International Airport
City:	Udon Thani
Country:	Thailand
IATA Code:	UTH
ICAO Code:	VTUD
Coordinates:	17°23′11″N, 102°47′16″E

Destination	Nan Nakhon Airport
City:	Nan
Country:	Thailand
IATA Code:	NNT
ICAO Code:	VTCN
Coordinates:	18°48′28″N, 100°46′58″E