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How far is St Petersburg, FL, from Missoula, MT?

The distance between Missoula (Missoula Montana Airport) and St Petersburg (St. Pete–Clearwater International Airport) is 2144 miles / 3451 kilometers / 1863 nautical miles.

The driving distance from Missoula (MSO) to St Petersburg (PIE) is 2643 miles / 4254 kilometers, and travel time by car is about 47 hours 26 minutes.

Missoula Montana Airport – St. Pete–Clearwater International Airport

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2144
Miles
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3451
Kilometers
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1863
Nautical miles

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Distance from Missoula to St Petersburg

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

Vincenty's formula (applied above)
  • 2144.319 miles
  • 3450.947 kilometers
  • 1863.363 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
  • 2142.679 miles
  • 3448.307 kilometers
  • 1861.937 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 St Petersburg?

The estimated flight time from Missoula Montana Airport to St. Pete–Clearwater International Airport is 4 hours and 33 minutes.

Flight carbon footprint between Missoula Montana Airport (MSO) and St. Pete–Clearwater International Airport (PIE)

On average, flying from Missoula to St Petersburg generates about 234 kg of CO2 per passenger, and 234 kilograms equals 516 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 St Petersburg

See the map of the shortest flight path between Missoula Montana Airport (MSO) and St. Pete–Clearwater International Airport (PIE).

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 St. Pete–Clearwater International Airport
City: St Petersburg, FL
Country: United States Flag of United States
IATA Code: PIE
ICAO Code: KPIE
Coordinates: 27°54′36″N, 82°41′14″W