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How far is Nan from Seoul?

The distance between Seoul (Seoul Gimpo International Airport) and Nan (Nan Nakhon Airport) is 2033 miles / 3272 kilometers / 1767 nautical miles.

The driving distance from Seoul (GMP) to Nan (NNT) is 3053 miles / 4913 kilometers, and travel time by car is about 57 hours 19 minutes.

Seoul Gimpo International Airport – Nan Nakhon Airport

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2033
Miles
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3272
Kilometers
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1767
Nautical miles

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Distance from Seoul to Nan

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

Vincenty's formula (applied above)
  • 2033.123 miles
  • 3271.994 kilometers
  • 1766.736 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
  • 2033.582 miles
  • 3272.733 kilometers
  • 1767.135 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 Seoul to Nan?

The estimated flight time from Seoul Gimpo International Airport to Nan Nakhon Airport is 4 hours and 20 minutes.

Flight carbon footprint between Seoul Gimpo International Airport (GMP) and Nan Nakhon Airport (NNT)

On average, flying from Seoul to Nan generates about 221 kg of CO2 per passenger, and 221 kilograms equals 488 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Seoul to Nan

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

Airport information

Origin Seoul Gimpo International Airport
City: Seoul
Country: South Korea Flag of South Korea
IATA Code: GMP
ICAO Code: RKSS
Coordinates: 37°33′29″N, 126°47′27″E
Destination Nan Nakhon Airport
City: Nan
Country: Thailand Flag of Thailand
IATA Code: NNT
ICAO Code: VTCN
Coordinates: 18°48′28″N, 100°46′58″E