| Bad Honnef am Rhein to Quickborn | 241.46 mi (388.60 km) |
| Bad Honnef am Rhein to Quierschied | 92.11 mi (148.24 km) |
| Bad Honnef am Rhein to Radeberg | 293.34 mi (472.09 km) |
| Bad Honnef am Rhein to Radebeul | 281.72 mi (453.39 km) |
| Bad Honnef am Rhein to Radevormwald | 38.72 mi (62.31 km) |
| Bad Honnef am Rhein to Radolfzell am Bodensee | 215.96 mi (347.55 km) |
| Bad Honnef am Rhein to Raesfeld | 79.35 mi (127.71 km) |
| Bad Honnef am Rhein to Rahden | 136.20 mi (219.20 km) |
| Bad Honnef am Rhein to Rain | 213.50 mi (343.59 km) |
| Bad Honnef am Rhein to Rangsdorf | 290.01 mi (466.73 km) |
| Bad Honnef am Rhein to Rastatt | 131.41 mi (211.48 km) |
| Bad Honnef am Rhein to Rastede | 184.69 mi (297.23 km) |
| Bad Honnef am Rhein to Ratekau | 272.13 mi (437.96 km) |
| Bad Honnef am Rhein to Rathenow | 257.25 mi (414.01 km) |
| Bad Honnef am Rhein to Ratingen | 48.14 mi (77.47 km) |
