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

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

The driving distance from Missoula (MSO) to Eastsound (ESD) is 570 miles / 917 kilometers, and travel time by car is about 11 hours 25 minutes.

Missoula Montana Airport – Orcas Island 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 Missoula to Eastsound

There are several ways to calculate the distance from Missoula to Eastsound. 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 Missoula to Eastsound?

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

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

On average, flying from Missoula to Eastsound 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 Missoula to Eastsound

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

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 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