| Cay to Rheinbach | 1,436.68 mi (2,312.12 km) |
| Cay to Rheinberg | 1,478.74 mi (2,379.80 km) |
| Cay to Rheine | 1,472.51 mi (2,369.77 km) |
| Cay to Rheinfelden (Baden) | 1,319.13 mi (2,122.94 km) |
| Cay to Ribnitz-Damgarten | 1,388.24 mi (2,234.15 km) |
| Cay to Richterich | 1,476.93 mi (2,376.88 km) |
| Cay to Riedlingen | 1,261.69 mi (2,030.50 km) |
| Cay to Riegelsberg | 1,398.90 mi (2,251.31 km) |
| Cay to Rielasingen-Worblingen | 1,277.61 mi (2,056.11 km) |
| Cay to Riesa | 1,228.19 mi (1,976.58 km) |
| Cay to Rietberg | 1,418.90 mi (2,283.49 km) |
| Cay to Rinteln | 1,409.89 mi (2,268.99 km) |
| Cay to Ritterhude | 1,459.51 mi (2,348.85 km) |
| Cay to Rodenbach | 1,339.79 mi (2,156.18 km) |
| Cay to Rodental | 1,266.58 mi (2,038.36 km) |
