| Pen-y-Bont ar Ogwr to Rochefort | 402.55 mi (647.85 km) |
| Pen-y-Bont ar Ogwr to Rodez | 570.19 mi (917.64 km) |
| Pen-y-Bont ar Ogwr to Rognac | 689.00 mi (1,108.84 km) |
| Pen-y-Bont ar Ogwr to Roissy-en-Brie | 333.47 mi (536.67 km) |
| Pen-y-Bont ar Ogwr to Romainville | 321.70 mi (517.73 km) |
| Pen-y-Bont ar Ogwr to Romans-sur-Isere | 596.49 mi (959.95 km) |
| Pen-y-Bont ar Ogwr to Rombas | 453.45 mi (729.75 km) |
| Pen-y-Bont ar Ogwr to Romilly-sur-Seine | 384.34 mi (618.54 km) |
| Pen-y-Bont ar Ogwr to Ronchin | 296.04 mi (476.42 km) |
| Pen-y-Bont ar Ogwr to Roncq | 294.97 mi (474.71 km) |
| Pen-y-Bont ar Ogwr to Roquebrune-sur-Argens | 732.13 mi (1,178.25 km) |
| Pen-y-Bont ar Ogwr to Roquevaire | 707.33 mi (1,138.34 km) |
| Pen-y-Bont ar Ogwr to Rosny-sous-Bois | 324.18 mi (521.71 km) |
| Pen-y-Bont ar Ogwr to Roubaix | 298.58 mi (480.53 km) |
| Pen-y-Bont ar Ogwr to Rouen | 249.84 mi (402.08 km) |
