Map of flight path from Boston to Cologne.
Shortest flight path between Logan International Airport (BOS) and Cologne Bonn Airport (CGN).
How far is Cologne from Boston?
There are several ways to calculate distances between Boston and Cologne. Here are two common methods:Vincenty's formula (applied above)
- 3588.775 miles
- 5775.574 kilometers
- 3118.560 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
- 3578.792 miles
- 5759.507 kilometers
- 3109.885 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).
Time difference and current local times
The time difference between Boston and Cologne is 6 hours. Cologne is 6 hours ahead of Boston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 405 kg (894 pounds).
Frequent Flyer Miles Calculator
Boston (BOS) → Cologne (CGN).