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How far is Williams Lake from Kalispell, MT?

The distance between Kalispell (Glacier Park International Airport) and Williams Lake (Williams Lake Airport) is 437 miles / 703 kilometers / 380 nautical miles.

The driving distance from Kalispell (FCA) to Williams Lake (YWL) is 684 miles / 1100 kilometers, and travel time by car is about 15 hours 25 minutes.

Glacier Park International Airport – Williams Lake Airport

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437
Miles
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703
Kilometers
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380
Nautical miles

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Distance from Kalispell to Williams Lake

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

Vincenty's formula (applied above)
  • 436.741 miles
  • 702.867 kilometers
  • 379.518 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
  • 435.841 miles
  • 701.418 kilometers
  • 378.736 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 Kalispell to Williams Lake?

The estimated flight time from Glacier Park International Airport to Williams Lake Airport is 1 hour and 19 minutes.

Flight carbon footprint between Glacier Park International Airport (FCA) and Williams Lake Airport (YWL)

On average, flying from Kalispell to Williams Lake generates about 89 kg of CO2 per passenger, and 89 kilograms equals 197 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Kalispell to Williams Lake

See the map of the shortest flight path between Glacier Park International Airport (FCA) and Williams Lake Airport (YWL).

Airport information

Origin 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
Destination Williams Lake Airport
City: Williams Lake
Country: Canada Flag of Canada
IATA Code: YWL
ICAO Code: CYWL
Coordinates: 52°10′59″N, 122°3′14″W