| Pen-y-Bont ar Ogwr to Cehegin | 930.89 mi (1,498.12 km) |
| Pen-y-Bont ar Ogwr to Cervello | 746.13 mi (1,200.79 km) |
| Pen-y-Bont ar Ogwr to Cervera | 717.51 mi (1,154.72 km) |
| Pen-y-Bont ar Ogwr to Ceuti | 934.55 mi (1,504.01 km) |
| Pen-y-Bont ar Ogwr to Cheste | 842.58 mi (1,356.00 km) |
| Pen-y-Bont ar Ogwr to Chiclana de la Frontera | 1,050.30 mi (1,690.29 km) |
| Pen-y-Bont ar Ogwr to Chipiona | 1,030.34 mi (1,658.18 km) |
| Pen-y-Bont ar Ogwr to Chiva | 842.87 mi (1,356.47 km) |
| Pen-y-Bont ar Ogwr to Churriana de la Vega | 991.99 mi (1,596.46 km) |
| Pen-y-Bont ar Ogwr to Ciempozuelos | 784.07 mi (1,261.84 km) |
| Pen-y-Bont ar Ogwr to Cieza | 922.70 mi (1,484.94 km) |
| Pen-y-Bont ar Ogwr to Cisterniga | 685.36 mi (1,102.98 km) |
| Pen-y-Bont ar Ogwr to Ciudad de Melilla | 1,121.45 mi (1,804.81 km) |
| Pen-y-Bont ar Ogwr to Ciudad Real | 865.47 mi (1,392.84 km) |
| Pen-y-Bont ar Ogwr to Ciudad-Rodrigo | 766.91 mi (1,234.23 km) |
