| Didcot to Rothenbach an der Pegnitz | 566.79 mi (912.16 km) |
| Didcot to Rothenburg ob der Tauber | 524.46 mi (844.04 km) |
| Didcot to Rottweil | 498.73 mi (802.62 km) |
| Didcot to Rudersberg | 511.00 mi (822.38 km) |
| Didcot to Rudesheim am Rhein | 415.64 mi (668.90 km) |
| Didcot to Rudolstadt | 547.36 mi (880.89 km) |
| Didcot to Runkel | 416.53 mi (670.34 km) |
| Didcot to Ruppichteroth | 381.11 mi (613.33 km) |
| Didcot to Russelsheim | 435.61 mi (701.05 km) |
| Didcot to Rutesheim | 489.57 mi (787.89 km) |
| Didcot to Ruthen | 417.57 mi (672.01 km) |
| Didcot to Saalfeld | 549.97 mi (885.09 km) |
| Didcot to Saarbrucken | 397.82 mi (640.23 km) |
| Didcot to Saarlouis | 385.16 mi (619.86 km) |
| Didcot to Saarwellingen | 386.19 mi (621.51 km) |
