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How far is Kalispell, MT, from Montgomery, AL?

The distance between Montgomery (Montgomery Regional Airport) and Kalispell (Glacier Park International Airport) is 1823 miles / 2934 kilometers / 1584 nautical miles.

The driving distance from Montgomery (MGM) to Kalispell (FCA) is 2254 miles / 3628 kilometers, and travel time by car is about 41 hours 15 minutes.

Montgomery Regional Airport – Glacier Park International Airport

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1823
Miles
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2934
Kilometers
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1584
Nautical miles

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Distance from Montgomery to Kalispell

There are several ways to calculate the distance from Montgomery to Kalispell. Here are two standard methods:

Vincenty's formula (applied above)
  • 1823.062 miles
  • 2933.934 kilometers
  • 1584.198 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
  • 1821.102 miles
  • 2930.780 kilometers
  • 1582.495 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 Montgomery to Kalispell?

The estimated flight time from Montgomery Regional Airport to Glacier Park International Airport is 3 hours and 57 minutes.

Flight carbon footprint between Montgomery Regional Airport (MGM) and Glacier Park International Airport (FCA)

On average, flying from Montgomery to Kalispell generates about 202 kg of CO2 per passenger, and 202 kilograms equals 445 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Montgomery to Kalispell

See the map of the shortest flight path between Montgomery Regional Airport (MGM) and Glacier Park International Airport (FCA).

Airport information

Origin Montgomery Regional Airport
City: Montgomery, AL
Country: United States Flag of United States
IATA Code: MGM
ICAO Code: KMGM
Coordinates: 32°18′2″N, 86°23′38″W
Destination Glacier Park International Airport
City: Kalispell, MT
Country: United States Flag of United States
IATA Code: FCA
ICAO Code: KGPI
Coordinates: 48°18′37″N, 114°15′21″W