Distance from Köln to Bonn
Driving route: -- ( - )
Driving route: -- ( - )
Extended route information
The shortest distance (air line) between Köln and Bonn is 25.03 km.
Driving route: -- ( - )The shortest route between Köln and Bonn is according to the route planner. The driving time is approx. . Half of the trip is reached in .
Bearing: 157.50° (SSE)The initial bearing on the course from Köln to Bonn is 157.50° and the compass direction is SSE.
Midpoint: 50.8367,7.02826The geographic midpoint between Köln and Bonn is in 12.51 km distance between both points in a bearing of 157.50°. It is located in Germany, North Rhine-Westphalia, Rhein-Sieg-Kreis, Niederkassel (Deutschland, Nordrhein-Westfalen, Rhein-Sieg-Kreis, Niederkassel).
Time difference: 0hKöln and Bonn are both in the same time zone Europe/Berlin.
How is the distance calculated?
To calculate the distance between Köln and Bonn, the place names are converted into coordinates (latitude and longitude). The respective geographic centre is used for cities, regions and countries. To calculate the distance the Haversine formula is applied.