| Kortenberg to Quickborn | 300.06 mi (482.89 km) |
| Kortenberg to Quierschied | 155.41 mi (250.11 km) |
| Kortenberg to Radeberg | 408.05 mi (656.69 km) |
| Kortenberg to Radebeul | 396.51 mi (638.12 km) |
| Kortenberg to Radevormwald | 124.30 mi (200.04 km) |
| Kortenberg to Radolfzell am Bodensee | 295.28 mi (475.21 km) |
| Kortenberg to Raesfeld | 116.56 mi (187.58 km) |
| Kortenberg to Rahden | 204.57 mi (329.23 km) |
| Kortenberg to Rain | 322.65 mi (519.26 km) |
| Kortenberg to Rangsdorf | 393.86 mi (633.86 km) |
| Kortenberg to Rastatt | 215.37 mi (346.60 km) |
| Kortenberg to Rastede | 225.76 mi (363.33 km) |
| Kortenberg to Ratekau | 336.19 mi (541.04 km) |
| Kortenberg to Rathenow | 353.94 mi (569.62 km) |
| Kortenberg to Ratingen | 104.57 mi (168.29 km) |
