| Ratingen to Rothenburg ob der Tauber | 197.81 mi (318.34 km) |
| Ratingen to Rottweil | 230.43 mi (370.84 km) |
| Ratingen to Rudersberg | 204.72 mi (329.46 km) |
| Ratingen to Rudesheim am Rhein | 102.56 mi (165.05 km) |
| Ratingen to Rudolstadt | 198.75 mi (319.85 km) |
| Ratingen to Runkel | 84.03 mi (135.24 km) |
| Ratingen to Ruppichteroth | 41.87 mi (67.38 km) |
| Ratingen to Russelsheim | 113.19 mi (182.16 km) |
| Ratingen to Rutesheim | 195.54 mi (314.69 km) |
| Ratingen to Ruthen | 71.66 mi (115.33 km) |
| Ratingen to Saalfeld | 201.53 mi (324.33 km) |
| Ratingen to Saarbrucken | 142.95 mi (230.05 km) |
| Ratingen to Saarlouis | 137.10 mi (220.65 km) |
| Ratingen to Saarwellingen | 134.46 mi (216.39 km) |
| Ratingen to Salzgitter | 160.21 mi (257.84 km) |
