| Cal to Rheinbach | 1,398.18 mi (2,250.16 km) |
| Cal to Rheinberg | 1,443.23 mi (2,322.65 km) |
| Cal to Rheine | 1,440.85 mi (2,318.83 km) |
| Cal to Rheinfelden (Baden) | 1,269.42 mi (2,042.94 km) |
| Cal to Ribnitz-Damgarten | 1,372.24 mi (2,208.40 km) |
| Cal to Richterich | 1,437.99 mi (2,314.22 km) |
| Cal to Riedlingen | 1,216.52 mi (1,957.80 km) |
| Cal to Riegelsberg | 1,355.19 mi (2,180.96 km) |
| Cal to Rielasingen-Worblingen | 1,229.83 mi (1,979.22 km) |
| Cal to Riesa | 1,203.15 mi (1,936.27 km) |
| Cal to Rietberg | 1,386.91 mi (2,232.02 km) |
| Cal to Rinteln | 1,380.38 mi (2,221.51 km) |
| Cal to Ritterhude | 1,433.13 mi (2,306.40 km) |
| Cal to Rodenbach | 1,302.27 mi (2,095.81 km) |
| Cal to Rodental | 1,232.94 mi (1,984.23 km) |
