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How far is International Falls, MN, from Missoula, MT?

The distance between Missoula (Missoula Montana Airport) and International Falls (Falls International Airport) is 968 miles / 1557 kilometers / 841 nautical miles.

The driving distance from Missoula (MSO) to International Falls (INL) is 1226 miles / 1973 kilometers, and travel time by car is about 21 hours 43 minutes.

Missoula Montana Airport – Falls International Airport

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968
Miles
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1557
Kilometers
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841
Nautical miles

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Distance from Missoula to International Falls

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

Vincenty's formula (applied above)
  • 967.784 miles
  • 1557.498 kilometers
  • 840.982 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
  • 964.970 miles
  • 1552.968 kilometers
  • 838.536 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 Missoula to International Falls?

The estimated flight time from Missoula Montana Airport to Falls International Airport is 2 hours and 19 minutes.

Flight carbon footprint between Missoula Montana Airport (MSO) and Falls International Airport (INL)

On average, flying from Missoula to International Falls generates about 149 kg of CO2 per passenger, and 149 kilograms equals 328 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Missoula Montana Airport (MSO) and Falls International Airport (INL).

Airport information

Origin Missoula Montana Airport
City: Missoula, MT
Country: United States Flag of United States
IATA Code: MSO
ICAO Code: KMSO
Coordinates: 46°54′58″N, 114°5′27″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