| Rhondda to Prelouc | 832.97 mi (1,340.54 km) |
| Rhondda to Prerov | 925.25 mi (1,489.04 km) |
| Rhondda to Pribram | 773.01 mi (1,244.04 km) |
| Rhondda to Prostejov | 910.30 mi (1,464.99 km) |
| Rhondda to Rakovnik | 753.48 mi (1,212.61 km) |
| Rhondda to Ricany | 794.96 mi (1,279.36 km) |
| Rhondda to Rokycany | 754.18 mi (1,213.74 km) |
| Rhondda to Roudnice nad Labem | 770.86 mi (1,240.58 km) |
| Rhondda to Roznov pod Radhostem | 954.87 mi (1,536.71 km) |
| Rhondda to Roztoky | 781.03 mi (1,256.95 km) |
| Rhondda to Rumburk | 776.17 mi (1,249.12 km) |
| Rhondda to Rychnov nad Kneznou | 861.49 mi (1,386.44 km) |
| Rhondda to Slany | 766.49 mi (1,233.55 km) |
| Rhondda to Sokolov | 705.26 mi (1,135.00 km) |
| Rhondda to Sternberk | 913.26 mi (1,469.75 km) |
