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How far is International Falls, MN, from Alamosa, CO?

The distance between Alamosa (San Luis Valley Regional Airport) and International Falls (Falls International Airport) is 992 miles / 1596 kilometers / 862 nautical miles.

The driving distance from Alamosa (ALS) to International Falls (INL) is 1355 miles / 2181 kilometers, and travel time by car is about 25 hours 7 minutes.

San Luis Valley Regional Airport – Falls International Airport

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992
Miles
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1596
Kilometers
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862
Nautical miles

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Distance from Alamosa to International Falls

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

Vincenty's formula (applied above)
  • 991.943 miles
  • 1596.378 kilometers
  • 861.975 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
  • 991.434 miles
  • 1595.559 kilometers
  • 861.533 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 Alamosa to International Falls?

The estimated flight time from San Luis Valley Regional Airport to Falls International Airport is 2 hours and 22 minutes.

Flight carbon footprint between San Luis Valley Regional Airport (ALS) and Falls International Airport (INL)

On average, flying from Alamosa to International Falls generates about 150 kg of CO2 per passenger, and 150 kilograms equals 331 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between San Luis Valley Regional Airport (ALS) and Falls International Airport (INL).

Airport information

Origin San Luis Valley Regional Airport
City: Alamosa, CO
Country: United States Flag of United States
IATA Code: ALS
ICAO Code: KALS
Coordinates: 37°26′5″N, 105°52′1″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