| Pen-y-Bont ar Ogwr to Corato | 1,185.41 mi (1,907.73 km) |
| Pen-y-Bont ar Ogwr to Corbetta | 706.69 mi (1,137.31 km) |
| Pen-y-Bont ar Ogwr to Corciano | 938.27 mi (1,510.00 km) |
| Pen-y-Bont ar Ogwr to Cordenons | 831.59 mi (1,338.31 km) |
| Pen-y-Bont ar Ogwr to Cori | 1,033.92 mi (1,663.93 km) |
| Pen-y-Bont ar Ogwr to Coriano | 911.46 mi (1,466.85 km) |
| Pen-y-Bont ar Ogwr to Corigliano Calabro | 1,266.14 mi (2,037.66 km) |
| Pen-y-Bont ar Ogwr to Corleone | 1,251.96 mi (2,014.84 km) |
| Pen-y-Bont ar Ogwr to Cormano | 712.21 mi (1,146.19 km) |
| Pen-y-Bont ar Ogwr to Cornaredo | 709.49 mi (1,141.82 km) |
| Pen-y-Bont ar Ogwr to Cornate d'Adda | 719.03 mi (1,157.16 km) |
| Pen-y-Bont ar Ogwr to Cornedo Vicentino | 792.56 mi (1,275.50 km) |
| Pen-y-Bont ar Ogwr to Correggio | 807.11 mi (1,298.92 km) |
| Pen-y-Bont ar Ogwr to Corridonia | 978.57 mi (1,574.86 km) |
| Pen-y-Bont ar Ogwr to Corsico | 715.56 mi (1,151.58 km) |
