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How far is Kalispell, MT, from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Kalispell (Glacier Park International Airport) is 379 miles / 610 kilometers / 329 nautical miles.

The driving distance from Seattle (SEA) to Kalispell (FCA) is 531 miles / 854 kilometers, and travel time by car is about 10 hours 23 minutes.

Seattle–Tacoma International Airport – Glacier Park International Airport

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379
Miles
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610
Kilometers
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329
Nautical miles

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Distance from Seattle to Kalispell

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

Vincenty's formula (applied above)
  • 378.804 miles
  • 609.626 kilometers
  • 329.172 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
  • 377.712 miles
  • 607.868 kilometers
  • 328.223 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 Seattle to Kalispell?

The estimated flight time from Seattle–Tacoma International Airport to Glacier Park International Airport is 1 hour and 13 minutes.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Glacier Park International Airport (FCA)

On average, flying from Seattle to Kalispell generates about 81 kg of CO2 per passenger, and 81 kilograms equals 178 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Seattle to Kalispell

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Glacier Park International Airport (FCA).

Airport information

Origin Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″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

Airlines flying from Seattle (SEA) to Kalispell (FCA)

Alaska Airlines