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

The distance between International Falls (Falls International Airport) and Billings (Billings Logan International Airport) is 737 miles / 1186 kilometers / 640 nautical miles.

The driving distance from International Falls (INL) to Billings (BIL) is 879 miles / 1415 kilometers, and travel time by car is about 15 hours 59 minutes.

Falls International Airport – Billings Logan International Airport

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737
Miles
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1186
Kilometers
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640
Nautical miles

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Distance from International Falls to Billings

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

Vincenty's formula (applied above)
  • 736.642 miles
  • 1185.510 kilometers
  • 640.124 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
  • 734.645 miles
  • 1182.297 kilometers
  • 638.389 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 Billings?

The estimated flight time from Falls International Airport to Billings Logan International Airport is 1 hour and 53 minutes.

Flight carbon footprint between Falls International Airport (INL) and Billings Logan International Airport (BIL)

On average, flying from International Falls to Billings generates about 129 kg of CO2 per passenger, and 129 kilograms equals 283 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 Billings

See the map of the shortest flight path between Falls International Airport (INL) and Billings Logan International Airport (BIL).

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 Billings Logan International Airport
City: Billings, MT
Country: United States Flag of United States
IATA Code: BIL
ICAO Code: KBIL
Coordinates: 45°48′27″N, 108°32′34″W