| Mechernich to Reinbek | 252.45 mi (406.28 km) |
| Mechernich to Reinfeld | 276.03 mi (444.22 km) |
| Mechernich to Reinheim | 110.22 mi (177.39 km) |
| Mechernich to Reiskirchen | 95.75 mi (154.09 km) |
| Mechernich to Rellingen | 249.85 mi (402.09 km) |
| Mechernich to Remagen | 25.51 mi (41.06 km) |
| Mechernich to Remscheid | 46.89 mi (75.46 km) |
| Mechernich to Rendsburg | 285.40 mi (459.31 km) |
| Mechernich to Renningen | 162.73 mi (261.89 km) |
| Mechernich to Reutlingen | 186.07 mi (299.45 km) |
| Mechernich to Rhaude | 181.44 mi (292.01 km) |
| Mechernich to Rheda-Wiedenbruck | 111.61 mi (179.62 km) |
| Mechernich to Rhede | 85.24 mi (137.18 km) |
| Mechernich to Rheinau | 145.35 mi (233.92 km) |
| Mechernich to Rheinbach | 13.35 mi (21.49 km) |
