How far is Grand Forks, ND, from Nan?

The distance between Nan (Nan Nakhon Airport) and Grand Forks (Grand Forks International Airport) is 7704 miles / 12398 kilometers / 6694 nautical miles.

Distance from Nan to Grand Forks

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

Vincenty's formula (applied above)

• 7703.769 miles
• 12398.015 kilometers
• 6694.392 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

• 7692.161 miles
• 12379.333 kilometers
• 6684.305 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 Grand Forks?

The estimated flight time from Nan Nakhon Airport to Grand Forks International Airport is 15 hours and 5 minutes.

What is the time difference between Nan and Grand Forks?

The time difference between Nan and Grand Forks is 13 hours. Grand Forks is 13 hours behind Nan.

Flight carbon footprint between Nan Nakhon Airport (NNT) and Grand Forks International Airport (GFK)

On average, flying from Nan to Grand Forks generates about 955 kg of CO2 per passenger, and 955 kilograms equals 2 106 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Nan to Grand Forks

See the map of the shortest flight path between Nan Nakhon Airport (NNT) and Grand Forks International Airport (GFK).

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	Grand Forks International Airport
City:	Grand Forks, ND
Country:	United States
IATA Code:	GFK
ICAO Code:	KGFK
Coordinates:	47°56′57″N, 97°10′33″W