Air Miles Calculator

Distance between Seattle, WA (BFI) and Colorado Springs, CO (COS)

Distance from Seattle to Colorado Springs (Boeing Field – Colorado Springs Airport) is 1070 miles / 1722 kilometers / 930 nautical miles.

How far is Colorado Springs from Seattle?

There are several ways to calculate distances between Seattle and Colorado Springs. Here are two common methods:

Vincenty's formula (applied above)
  • 1070.126 miles
  • 1722.200 kilometers
  • 929.914 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1068.471 miles
  • 1719.537 kilometers
  • 928.476 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).

Flight duration

Estimated flight time from Boeing Field (BFI) to Colorado Springs Airport (COS) is 2 hours 31 minutes.

Time difference and current local times

The time difference between Seattle and Colorado Springs is 1 hour. Colorado Springs is 1 hour ahead of Seattle.

Time Difference

Seattle
Colorado Springs

Seattle, WA

 PDT

Colorado Springs, CO

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 155 kg (342 pounds).

Airport information


A Boeing Field
City: Seattle, WA
Country: United States Flag of United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W

B 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

Seattle to Colorado Springs flight path

Shortest flight path between Boeing Field (BFI) and Colorado Springs Airport (COS).

Frequent Flyer Miles Calculator

Seattle (BFI) → Colorado Springs (COS).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1070
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1070

Round trip?