| Pen-y-Bont ar Ogwr to Buhusi | 1,398.19 mi (2,250.17 km) |
| Pen-y-Bont ar Ogwr to Bumbesti-Jiu | 1,304.15 mi (2,098.82 km) |
| Pen-y-Bont ar Ogwr to Busteni | 1,388.31 mi (2,234.27 km) |
| Pen-y-Bont ar Ogwr to Buzau | 1,451.71 mi (2,336.31 km) |
| Pen-y-Bont ar Ogwr to Cajvana | 1,339.21 mi (2,155.25 km) |
| Pen-y-Bont ar Ogwr to Calafat | 1,328.49 mi (2,138.00 km) |
| Pen-y-Bont ar Ogwr to Calan | 1,269.84 mi (2,043.61 km) |
| Pen-y-Bont ar Ogwr to Calarasi | 1,506.11 mi (2,423.84 km) |
| Pen-y-Bont ar Ogwr to Campia Turzii | 1,281.83 mi (2,062.90 km) |
| Pen-y-Bont ar Ogwr to Campina | 1,406.26 mi (2,263.16 km) |
| Pen-y-Bont ar Ogwr to Campulung | 1,372.07 mi (2,208.14 km) |
| Pen-y-Bont ar Ogwr to Campulung Moldovenesc | 1,325.84 mi (2,133.73 km) |
| Pen-y-Bont ar Ogwr to Caracal | 1,382.40 mi (2,224.75 km) |
| Pen-y-Bont ar Ogwr to Caransebes | 1,246.76 mi (2,006.46 km) |
| Pen-y-Bont ar Ogwr to Carei | 1,189.17 mi (1,913.78 km) |
