| Ratingen to Racconigi | 453.04 mi (729.09 km) |
| Ratingen to Raffadali | 1,014.22 mi (1,632.23 km) |
| Ratingen to Ragusa | 1,065.89 mi (1,715.38 km) |
| Ratingen to Ramacca | 1,035.41 mi (1,666.32 km) |
| Ratingen to Randazzo | 1,007.57 mi (1,621.52 km) |
| Ratingen to Rapallo | 492.69 mi (792.91 km) |
| Ratingen to Ravanusa | 1,030.31 mi (1,658.12 km) |
| Ratingen to Ravenna | 536.11 mi (862.78 km) |
| Ratingen to Recanati | 628.92 mi (1,012.15 km) |
| Ratingen to Recco | 490.71 mi (789.72 km) |
| Ratingen to Reggello | 569.58 mi (916.65 km) |
| Ratingen to Reggio di Calabria | 1,006.62 mi (1,620.00 km) |
| Ratingen to Reggio Emilia | 488.24 mi (785.75 km) |
| Ratingen to Reggiolo | 477.32 mi (768.18 km) |
| Ratingen to Rende | 941.27 mi (1,514.82 km) |
