Flight distance from Colorado Springs to Washington D.C. (Colorado Springs Airport – Washington Dulles International Airport) is 1464 miles / 2355 kilometers / 1272 nautical miles. Estimated flight time is 3 hours 16 minutes.

Driving distance from Colorado Springs (COS) to Washington D.C. (IAD) is 1639 miles / 2637 kilometers and travel time by car is about 28 hours 20 minutes.

## Map of flight path and driving directions from Colorado Springs to Washington D.C..

Shortest flight path between Colorado Springs Airport (COS) and Washington Dulles International Airport (IAD).

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

There are several ways to calculate distances between Colorado Springs and Washington D.C.. 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).

## Airport information

Country: United States
IATA Code: COS
ICAO Code: KCOS
Coordinates: 38°48′20″N, 104°42′3″W

B Washington Dulles International Airport
City: Washington D.C.
Country: United States
Coordinates: 38°56′40″N, 77°27′20″W

## Time difference and current local times

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

MDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 177 kg (391 pounds).

## Frequent Flyer Miles Calculator

Distance:
1464
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1464

Round trip?