How far is Seoul from Nan?

The distance between Nan (Nan Nakhon Airport) and Seoul (Seoul Incheon International Airport) is 2013 miles / 3240 kilometers / 1749 nautical miles.

The driving distance from Nan (NNT) to Seoul (ICN) is 2642 miles / 4252 kilometers, and travel time by car is about 59 hours 40 minutes.

Distance from Nan to Seoul

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

Vincenty's formula (applied above)

• 2013.247 miles
• 3240.007 kilometers
• 1749.464 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

• 2013.749 miles
• 3240.815 kilometers
• 1749.900 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 Nan to Seoul?

The estimated flight time from Nan Nakhon Airport to Seoul Incheon International Airport is 4 hours and 18 minutes.

What is the time difference between Nan and Seoul?

The time difference between Nan and Seoul is 2 hours. Seoul is 2 hours ahead of Nan.

Flight carbon footprint between Nan Nakhon Airport (NNT) and Seoul Incheon International Airport (ICN)

On average, flying from Nan to Seoul generates about 219 kg of CO2 per passenger, and 219 kilograms equals 483 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Nan to Seoul

See the map of the shortest flight path between Nan Nakhon Airport (NNT) and Seoul Incheon International Airport (ICN).

Airport information

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

Destination	Seoul Incheon International Airport
City:	Seoul
Country:	South Korea
IATA Code:	ICN
ICAO Code:	RKSI
Coordinates:	37°27′36″N, 126°26′26″E