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

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

The driving distance from Blountville (TRI) to International Falls (INL) is 1223 miles / 1968 kilometers, and travel time by car is about 23 hours 36 minutes.

Blountville Tri-Cities Regional Airport – Falls International 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 Blountville to International Falls

There are several ways to calculate the distance from Blountville to International Falls. 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 Blountville to International Falls?

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

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

On average, flying from Blountville to International Falls 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 Blountville to International Falls

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

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 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