Air Miles Calculator logo

How far is Missoula, MT, from Porto?

The distance between Porto (Porto Airport) and Missoula (Missoula Montana Airport) is 4837 miles / 7784 kilometers / 4203 nautical miles.

Porto Airport – Missoula Montana Airport

Distance arrow
4837
Miles
Distance arrow
7784
Kilometers
Distance arrow
4203
Nautical miles

Search flights

Distance from Porto to Missoula

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

Vincenty's formula (applied above)
  • 4836.581 miles
  • 7783.723 kilometers
  • 4202.874 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
  • 4823.665 miles
  • 7762.936 kilometers
  • 4191.650 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 Porto to Missoula?

The estimated flight time from Porto Airport to Missoula Montana Airport is 9 hours and 39 minutes.

Flight carbon footprint between Porto Airport (OPO) and Missoula Montana Airport (MSO)

On average, flying from Porto to Missoula generates about 563 kg of CO2 per passenger, and 563 kilograms equals 1 240 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Porto to Missoula

See the map of the shortest flight path between Porto Airport (OPO) and Missoula Montana Airport (MSO).

Airport information

Origin Porto Airport
City: Porto
Country: Portugal Flag of Portugal
IATA Code: OPO
ICAO Code: LPPR
Coordinates: 41°14′53″N, 8°40′53″W
Destination 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