| Castelfidardo to Rheinbach | 584.10 mi (940.02 km) |
| Castelfidardo to Rheinberg | 645.05 mi (1,038.10 km) |
| Castelfidardo to Rheine | 671.40 mi (1,080.51 km) |
| Castelfidardo to Rheinfelden (Baden) | 396.97 mi (638.86 km) |
| Castelfidardo to Ribnitz-Damgarten | 746.82 mi (1,201.89 km) |
| Castelfidardo to Richterich | 616.74 mi (992.55 km) |
| Castelfidardo to Riedlingen | 378.74 mi (609.52 km) |
| Castelfidardo to Riegelsberg | 510.94 mi (822.28 km) |
| Castelfidardo to Rielasingen-Worblingen | 372.43 mi (599.37 km) |
| Castelfidardo to Riesa | 542.09 mi (872.41 km) |
| Castelfidardo to Rietberg | 622.82 mi (1,002.33 km) |
| Castelfidardo to Rinteln | 637.20 mi (1,025.48 km) |
| Castelfidardo to Ritterhude | 706.41 mi (1,136.86 km) |
| Castelfidardo to Rodenbach | 508.62 mi (818.55 km) |
| Castelfidardo to Rodental | 485.42 mi (781.20 km) |
