| Pen-y-Bont ar Ogwr to Redondela | 679.84 mi (1,094.10 km) |
| Pen-y-Bont ar Ogwr to Reinosa | 588.24 mi (946.68 km) |
| Pen-y-Bont ar Ogwr to Requena | 839.06 mi (1,350.34 km) |
| Pen-y-Bont ar Ogwr to Reus | 749.01 mi (1,205.42 km) |
| Pen-y-Bont ar Ogwr to Rianxo | 659.31 mi (1,061.06 km) |
| Pen-y-Bont ar Ogwr to Ribadeo | 573.94 mi (923.67 km) |
| Pen-y-Bont ar Ogwr to Rincon de la Victoria | 1,022.51 mi (1,645.57 km) |
| Pen-y-Bont ar Ogwr to Ripoll | 697.84 mi (1,123.06 km) |
| Pen-y-Bont ar Ogwr to Ripollet | 742.92 mi (1,195.62 km) |
| Pen-y-Bont ar Ogwr to Rojales | 937.45 mi (1,508.68 km) |
| Pen-y-Bont ar Ogwr to Ronda | 1,023.47 mi (1,647.12 km) |
| Pen-y-Bont ar Ogwr to Roquetas de Mar | 1,019.74 mi (1,641.11 km) |
| Pen-y-Bont ar Ogwr to Rosas | 713.16 mi (1,147.72 km) |
| Pen-y-Bont ar Ogwr to Rubi | 741.02 mi (1,192.56 km) |
| Pen-y-Bont ar Ogwr to Rute | 981.22 mi (1,579.13 km) |
