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How far is Seattle, WA, from Colorado Springs, CO?

The distance between Colorado Springs (Colorado Springs Airport) and Seattle (Seattle–Tacoma International Airport) is 1068 miles / 1718 kilometers / 928 nautical miles.

The driving distance from Colorado Springs (COS) to Seattle (SEA) is 1389 miles / 2236 kilometers, and travel time by car is about 24 hours 22 minutes.

Colorado Springs Airport – Seattle–Tacoma International Airport

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1068
Miles
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1718
Kilometers
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928
Nautical miles

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Distance from Colorado Springs to Seattle

There are several ways to calculate the distance from Colorado Springs to Seattle. Here are two standard methods:

Vincenty's formula (applied above)
  • 1067.817 miles
  • 1718.485 kilometers
  • 927.908 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
  • 1066.153 miles
  • 1715.807 kilometers
  • 926.461 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 Colorado Springs to Seattle?

The estimated flight time from Colorado Springs Airport to Seattle–Tacoma International Airport is 2 hours and 31 minutes.

Flight carbon footprint between Colorado Springs Airport (COS) and Seattle–Tacoma International Airport (SEA)

On average, flying from Colorado Springs to Seattle generates about 155 kg of CO2 per passenger, and 155 kilograms equals 342 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Colorado Springs to Seattle

See the map of the shortest flight path between Colorado Springs Airport (COS) and Seattle–Tacoma International Airport (SEA).

Airport information

Origin Colorado Springs Airport
City: Colorado Springs, CO
Country: United States Flag of United States
IATA Code: COS
ICAO Code: KCOS
Coordinates: 38°48′20″N, 104°42′3″W
Destination Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″W

Airlines flying from Colorado Springs (COS) to Seattle (SEA)

Alaska Airlines