Air Miles Calculator

Distance between Washington D.C. (IAD) and Colorado Springs, CO (COS)

Distance from Washington D.C. to Colorado Springs (Washington Dulles International Airport – Colorado Springs Airport) is 1464 miles / 2355 kilometers / 1272 nautical miles.

How far is Colorado Springs from Washington D.C.?

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

Vincenty's formula (applied above)
  • 1463.613 miles
  • 2355.457 kilometers
  • 1271.845 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
  • 1460.049 miles
  • 2349.721 kilometers
  • 1268.748 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 Washington Dulles International Airport (IAD) to Colorado Springs Airport (COS) is 3 hours 16 minutes.

Time difference and current local times

The time difference between Washington D.C. and Colorado Springs is 2 hours. Colorado Springs is 2 hours behind Washington D.C..

Time Difference

Washington D.C.
Colorado Springs

Washington D.C.

 EST

Colorado Springs, CO

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 180 kg (397 pounds).

Airport information


A Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″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

Map

Washington D.C. to Colorado Springs flight map.

Frequent Flyer Miles Calculator

Washington D.C. (IAD) → Colorado Springs (COS).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1464
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1464

Round trip?