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How far is Blountville, TN, from International Falls, MN?

The distance between International Falls (Falls International Airport) and Blountville (Blountville Tri-Cities Regional Airport) is 1004 miles / 1615 kilometers / 872 nautical miles.

The driving distance from International Falls (INL) to Blountville (TRI) is 1226 miles / 1973 kilometers, and travel time by car is about 23 hours 24 minutes.

Falls International Airport – Blountville Tri-Cities Regional Airport

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1004
Miles
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1615
Kilometers
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872
Nautical miles

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Distance from International Falls to Blountville

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

Vincenty's formula (applied above)
  • 1003.562 miles
  • 1615.076 kilometers
  • 872.071 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
  • 1003.443 miles
  • 1614.884 kilometers
  • 871.968 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 International Falls to Blountville?

The estimated flight time from Falls International Airport to Blountville Tri-Cities Regional Airport is 2 hours and 24 minutes.

Flight carbon footprint between Falls International Airport (INL) and Blountville Tri-Cities Regional Airport (TRI)

On average, flying from International Falls to Blountville generates about 151 kg of CO2 per passenger, and 151 kilograms equals 333 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from International Falls to Blountville

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

Airport information

Origin Falls International Airport
City: International Falls, MN
Country: United States Flag of United States
IATA Code: INL
ICAO Code: KINL
Coordinates: 48°33′58″N, 93°24′11″W
Destination 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