| Mechernich to Quickborn | 256.47 mi (412.74 km) |
| Mechernich to Quierschied | 90.43 mi (145.54 km) |
| Mechernich to Radeberg | 318.80 mi (513.07 km) |
| Mechernich to Radebeul | 307.18 mi (494.37 km) |
| Mechernich to Radevormwald | 51.47 mi (82.83 km) |
| Mechernich to Radolfzell am Bodensee | 223.99 mi (360.48 km) |
| Mechernich to Raesfeld | 81.00 mi (130.36 km) |
| Mechernich to Rahden | 151.34 mi (243.56 km) |
| Mechernich to Rain | 232.28 mi (373.82 km) |
| Mechernich to Rangsdorf | 314.27 mi (505.77 km) |
| Mechernich to Rastatt | 139.32 mi (224.22 km) |
| Mechernich to Rastede | 194.63 mi (313.23 km) |
| Mechernich to Ratekau | 288.65 mi (464.53 km) |
| Mechernich to Rathenow | 280.22 mi (450.97 km) |
| Mechernich to Ratingen | 49.14 mi (79.09 km) |
