How far is Washington D.C. from Cologne?
The distance between Cologne (Cologne Bonn Airport) and Washington D.C. (Washington Dulles International Airport) is 4000 miles / 6437 kilometers / 3476 nautical miles.
Cologne Bonn Airport – Washington Dulles International Airport
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Distance from Cologne to Washington D.C.
There are several ways to calculate the distance from Cologne to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 3999.875 miles
- 6437.175 kilometers
- 3475.796 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- 3989.423 miles
- 6420.354 kilometers
- 3466.714 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 Cologne to Washington D.C.?
The estimated flight time from Cologne Bonn Airport to Washington Dulles International Airport is 8 hours and 4 minutes.
What is the time difference between Cologne and Washington D.C.?
Flight carbon footprint between Cologne Bonn Airport (CGN) and Washington Dulles International Airport (IAD)
On average, flying from Cologne to Washington D.C. generates about 456 kg of CO2 per passenger, and 456 kilograms equals 1 006 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Cologne to Washington D.C.
See the map of the shortest flight path between Cologne Bonn Airport (CGN) and Washington Dulles International Airport (IAD).
Airport information
| Origin | Cologne Bonn Airport |
|---|---|
| City: | Cologne |
| Country: | Germany  |
| IATA Code: | CGN |
| ICAO Code: | EDDK |
| Coordinates: | 50°51′57″N, 7°8′33″E |
| Destination | Washington Dulles International Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | IAD |
| ICAO Code: | KIAD |
| Coordinates: | 38°56′40″N, 77°27′20″W |