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How far is Oklahoma City, OK, from Kalispell, MT?

The distance between Kalispell (Glacier Park International Airport) and Oklahoma City (Will Rogers World Airport) is 1233 miles / 1984 kilometers / 1071 nautical miles.

The driving distance from Kalispell (FCA) to Oklahoma City (OKC) is 1687 miles / 2715 kilometers, and travel time by car is about 28 hours 58 minutes.

Glacier Park International Airport – Will Rogers World Airport

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1233
Miles
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1984
Kilometers
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1071
Nautical miles

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Distance from Kalispell to Oklahoma City

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

Vincenty's formula (applied above)
  • 1233.030 miles
  • 1984.369 kilometers
  • 1071.474 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
  • 1232.225 miles
  • 1983.073 kilometers
  • 1070.774 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 Oklahoma City?

The estimated flight time from Glacier Park International Airport to Will Rogers World Airport is 2 hours and 50 minutes.

Flight carbon footprint between Glacier Park International Airport (FCA) and Will Rogers World Airport (OKC)

On average, flying from Kalispell to Oklahoma City generates about 163 kg of CO2 per passenger, and 163 kilograms equals 359 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 Oklahoma City

See the map of the shortest flight path between Glacier Park International Airport (FCA) and Will Rogers World Airport (OKC).

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 Will Rogers World Airport
City: Oklahoma City, OK
Country: United States Flag of United States
IATA Code: OKC
ICAO Code: KOKC
Coordinates: 35°23′35″N, 97°36′2″W