| Castel San Giorgio to Rheinbach | 775.53 mi (1,248.10 km) |
| Castel San Giorgio to Rheinberg | 837.41 mi (1,347.69 km) |
| Castel San Giorgio to Rheine | 865.34 mi (1,392.64 km) |
| Castel San Giorgio to Rheinfelden (Baden) | 579.59 mi (932.75 km) |
| Castel San Giorgio to Ribnitz-Damgarten | 936.15 mi (1,506.59 km) |
| Castel San Giorgio to Richterich | 806.80 mi (1,298.42 km) |
| Castel San Giorgio to Riedlingen | 570.52 mi (918.16 km) |
| Castel San Giorgio to Riegelsberg | 698.76 mi (1,124.54 km) |
| Castel San Giorgio to Rielasingen-Worblingen | 560.66 mi (902.29 km) |
| Castel San Giorgio to Riesa | 730.28 mi (1,175.27 km) |
| Castel San Giorgio to Rietberg | 817.12 mi (1,315.02 km) |
| Castel San Giorgio to Rinteln | 831.62 mi (1,338.37 km) |
| Castel San Giorgio to Ritterhude | 900.78 mi (1,449.66 km) |
| Castel San Giorgio to Rodenbach | 702.51 mi (1,130.58 km) |
| Castel San Giorgio to Rodental | 679.32 mi (1,093.25 km) |
