| Rhondda to Rothenbach an der Pegnitz | 659.23 mi (1,060.92 km) |
| Rhondda to Rothenburg ob der Tauber | 616.32 mi (991.87 km) |
| Rhondda to Rottweil | 585.66 mi (942.53 km) |
| Rhondda to Rudersberg | 601.29 mi (967.68 km) |
| Rhondda to Rudesheim am Rhein | 507.68 mi (817.02 km) |
| Rhondda to Rudolstadt | 640.75 mi (1,031.18 km) |
| Rhondda to Runkel | 509.42 mi (819.84 km) |
| Rhondda to Ruppichteroth | 474.37 mi (763.43 km) |
| Rhondda to Russelsheim | 527.89 mi (849.55 km) |
| Rhondda to Rutesheim | 579.12 mi (932.00 km) |
| Rhondda to Ruthen | 510.76 mi (822.00 km) |
| Rhondda to Saalfeld | 643.35 mi (1,035.37 km) |
| Rhondda to Saarbrucken | 486.70 mi (783.27 km) |
| Rhondda to Saarlouis | 474.07 mi (762.93 km) |
| Rhondda to Saarwellingen | 475.32 mi (764.95 km) |
