| Cwmbran to Ratingen | 425.16 mi (684.23 km) |
| Cwmbran to Ratzeburg | 592.94 mi (954.25 km) |
| Cwmbran to Raubling | 724.84 mi (1,166.51 km) |
| Cwmbran to Rauenberg | 540.70 mi (870.18 km) |
| Cwmbran to Raunheim | 512.58 mi (824.92 km) |
| Cwmbran to Ravensburg | 623.35 mi (1,003.19 km) |
| Cwmbran to Recke | 458.99 mi (738.67 km) |
| Cwmbran to Recklinghausen | 436.51 mi (702.49 km) |
| Cwmbran to Regen | 734.89 mi (1,182.69 km) |
| Cwmbran to Regensburg | 689.18 mi (1,109.13 km) |
| Cwmbran to Regenstauf | 688.47 mi (1,107.98 km) |
| Cwmbran to Rehau | 660.48 mi (1,062.93 km) |
| Cwmbran to Rehburg-Loccum | 521.87 mi (839.86 km) |
| Cwmbran to Rehlingen-Siersburg | 454.05 mi (730.72 km) |
| Cwmbran to Reichelsheim | 535.55 mi (861.88 km) |
