| Pen-y-Bont ar Ogwr to Carpentras | 651.37 mi (1,048.28 km) |
| Pen-y-Bont ar Ogwr to Carquefou | 305.61 mi (491.83 km) |
| Pen-y-Bont ar Ogwr to Carqueiranne | 735.14 mi (1,183.09 km) |
| Pen-y-Bont ar Ogwr to Carrieres-sous-Poissy | 304.68 mi (490.34 km) |
| Pen-y-Bont ar Ogwr to Carrieres-sur-Seine | 315.27 mi (507.39 km) |
| Pen-y-Bont ar Ogwr to Carros | 731.37 mi (1,177.03 km) |
| Pen-y-Bont ar Ogwr to Carvin | 292.62 mi (470.92 km) |
| Pen-y-Bont ar Ogwr to Castanet-Tolosan | 600.48 mi (966.38 km) |
| Pen-y-Bont ar Ogwr to Castelginest | 587.84 mi (946.04 km) |
| Pen-y-Bont ar Ogwr to Castelnau-le-Lez | 645.22 mi (1,038.39 km) |
| Pen-y-Bont ar Ogwr to Castelnaudary | 621.70 mi (1,000.52 km) |
| Pen-y-Bont ar Ogwr to Castelsarrasin | 559.64 mi (900.65 km) |
| Pen-y-Bont ar Ogwr to Castres | 609.73 mi (981.27 km) |
| Pen-y-Bont ar Ogwr to Caudebec-les-Elbeuf | 254.30 mi (409.25 km) |
| Pen-y-Bont ar Ogwr to Caudry | 319.59 mi (514.34 km) |
