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How far is Kalispell, MT, from Sioux City, IA?

The distance between Sioux City (Sioux Gateway Airport) and Kalispell (Glacier Park International Airport) is 958 miles / 1542 kilometers / 832 nautical miles.

The driving distance from Sioux City (SUX) to Kalispell (FCA) is 1207 miles / 1942 kilometers, and travel time by car is about 21 hours 12 minutes.

Sioux Gateway Airport – Glacier Park International Airport

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958
Miles
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1542
Kilometers
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832
Nautical miles

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Distance from Sioux City to Kalispell

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

Vincenty's formula (applied above)
  • 957.988 miles
  • 1541.733 kilometers
  • 832.469 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
  • 955.875 miles
  • 1538.331 kilometers
  • 830.632 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 Sioux City to Kalispell?

The estimated flight time from Sioux Gateway Airport to Glacier Park International Airport is 2 hours and 18 minutes.

Flight carbon footprint between Sioux Gateway Airport (SUX) and Glacier Park International Airport (FCA)

On average, flying from Sioux City to Kalispell generates about 148 kg of CO2 per passenger, and 148 kilograms equals 326 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sioux City to Kalispell

See the map of the shortest flight path between Sioux Gateway Airport (SUX) and Glacier Park International Airport (FCA).

Airport information

Origin Sioux Gateway Airport
City: Sioux City, IA
Country: United States Flag of United States
IATA Code: SUX
ICAO Code: KSUX
Coordinates: 42°24′9″N, 96°23′3″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