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How far is Missoula, MT, from Eastsound, WA?

The distance between Eastsound (Orcas Island Airport) and Missoula (Missoula Montana Airport) is 428 miles / 689 kilometers / 372 nautical miles.

The driving distance from Eastsound (ESD) to Missoula (MSO) is 570 miles / 917 kilometers, and travel time by car is about 11 hours 21 minutes.

Orcas Island Airport – Missoula Montana Airport

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428
Miles
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689
Kilometers
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372
Nautical miles

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Distance from Eastsound to Missoula

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

Vincenty's formula (applied above)
  • 428.396 miles
  • 689.437 kilometers
  • 372.266 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
  • 427.239 miles
  • 687.575 kilometers
  • 371.261 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 Eastsound to Missoula?

The estimated flight time from Orcas Island Airport to Missoula Montana Airport is 1 hour and 18 minutes.

Flight carbon footprint between Orcas Island Airport (ESD) and Missoula Montana Airport (MSO)

On average, flying from Eastsound to Missoula generates about 88 kg of CO2 per passenger, and 88 kilograms equals 194 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Eastsound to Missoula

See the map of the shortest flight path between Orcas Island Airport (ESD) and Missoula Montana Airport (MSO).

Airport information

Origin Orcas Island Airport
City: Eastsound, WA
Country: United States Flag of United States
IATA Code: ESD
ICAO Code: KORS
Coordinates: 48°42′29″N, 122°54′36″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