| Pen-y-Bont ar Ogwr to Campo de Criptana | 836.82 mi (1,346.73 km) |
| Pen-y-Bont ar Ogwr to Campos del Puerto | 892.66 mi (1,436.59 km) |
| Pen-y-Bont ar Ogwr to Canals | 878.80 mi (1,414.30 km) |
| Pen-y-Bont ar Ogwr to Candelaria | 1,731.47 mi (2,786.53 km) |
| Pen-y-Bont ar Ogwr to Canet de Mar | 744.41 mi (1,198.02 km) |
| Pen-y-Bont ar Ogwr to Cangas | 683.83 mi (1,100.52 km) |
| Pen-y-Bont ar Ogwr to Cangas de Narcea | 592.26 mi (953.15 km) |
| Pen-y-Bont ar Ogwr to Canovellas | 737.24 mi (1,186.48 km) |
| Pen-y-Bont ar Ogwr to Canteras | 967.97 mi (1,557.80 km) |
| Pen-y-Bont ar Ogwr to Cantillana | 967.07 mi (1,556.35 km) |
| Pen-y-Bont ar Ogwr to Capdepera | 882.41 mi (1,420.10 km) |
| Pen-y-Bont ar Ogwr to Carballo | 620.26 mi (998.22 km) |
| Pen-y-Bont ar Ogwr to Carcagente | 868.91 mi (1,398.38 km) |
| Pen-y-Bont ar Ogwr to Cardedeu | 737.14 mi (1,186.32 km) |
| Pen-y-Bont ar Ogwr to Carlet | 861.20 mi (1,385.97 km) |
