Map of flight path and driving directions from Cologne to Rønne.
Shortest flight path between Cologne Bonn Airport (CGN) and Bornholm Airport (RNN).
How far is Rønne from Cologne?
There are several ways to calculate distances between Cologne and Rønne. Here are two common methods:Vincenty's formula (applied above)
- 430.114 miles
- 692.201 kilometers
- 373.759 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
- 429.194 miles
- 690.721 kilometers
- 372.960 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
There is no time difference between Cologne and Rønne.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 88 kg (195 pounds).
Frequent Flyer Miles Calculator
Cologne (CGN) → Rønne (RNN).