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How far is Key West, FL, from Missoula, MT?

The distance between Missoula (Missoula Montana Airport) and Key West (Key West International Airport) is 2354 miles / 3788 kilometers / 2045 nautical miles.

The driving distance from Missoula (MSO) to Key West (EYW) is 2991 miles / 4813 kilometers, and travel time by car is about 54 hours 29 minutes.

Missoula Montana Airport – Key West International Airport

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2354
Miles
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3788
Kilometers
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2045
Nautical miles

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Distance from Missoula to Key West

There are several ways to calculate the distance from Missoula to Key West. Here are two standard methods:

Vincenty's formula (applied above)
  • 2353.894 miles
  • 3788.225 kilometers
  • 2045.478 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
  • 2353.037 miles
  • 3786.846 kilometers
  • 2044.733 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 Missoula to Key West?

The estimated flight time from Missoula Montana Airport to Key West International Airport is 4 hours and 57 minutes.

Flight carbon footprint between Missoula Montana Airport (MSO) and Key West International Airport (EYW)

On average, flying from Missoula to Key West generates about 258 kg of CO2 per passenger, and 258 kilograms equals 569 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Missoula to Key West

See the map of the shortest flight path between Missoula Montana Airport (MSO) and Key West International Airport (EYW).

Airport information

Origin Missoula Montana Airport
City: Missoula, MT
Country: United States Flag of United States
IATA Code: MSO
ICAO Code: KMSO
Coordinates: 46°54′58″N, 114°5′27″W
Destination Key West International Airport
City: Key West, FL
Country: United States Flag of United States
IATA Code: EYW
ICAO Code: KEYW
Coordinates: 24°33′21″N, 81°45′34″W