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How far is Grand Forks, ND, from Blountville, TN?

The distance between Blountville (Blountville Tri-Cities Regional Airport) and Grand Forks (Grand Forks International Airport) is 1092 miles / 1758 kilometers / 949 nautical miles.

The driving distance from Blountville (TRI) to Grand Forks (GFK) is 1317 miles / 2120 kilometers, and travel time by car is about 24 hours 45 minutes.

Blountville Tri-Cities Regional Airport – Grand Forks International Airport

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1092
Miles
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1758
Kilometers
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949
Nautical miles

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Distance from Blountville to Grand Forks

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

Vincenty's formula (applied above)
  • 1092.376 miles
  • 1758.009 kilometers
  • 949.249 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
  • 1091.627 miles
  • 1756.804 kilometers
  • 948.598 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 Blountville to Grand Forks?

The estimated flight time from Blountville Tri-Cities Regional Airport to Grand Forks International Airport is 2 hours and 34 minutes.

Flight carbon footprint between Blountville Tri-Cities Regional Airport (TRI) and Grand Forks International Airport (GFK)

On average, flying from Blountville to Grand Forks generates about 156 kg of CO2 per passenger, and 156 kilograms equals 345 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Blountville to Grand Forks

See the map of the shortest flight path between Blountville Tri-Cities Regional Airport (TRI) and Grand Forks International Airport (GFK).

Airport information

Origin Blountville Tri-Cities Regional Airport
City: Blountville, TN
Country: United States Flag of United States
IATA Code: TRI
ICAO Code: KTRI
Coordinates: 36°28′30″N, 82°24′26″W
Destination Grand Forks International Airport
City: Grand Forks, ND
Country: United States Flag of United States
IATA Code: GFK
ICAO Code: KGFK
Coordinates: 47°56′57″N, 97°10′33″W