| Porthcawl to Corato | 1,188.68 mi (1,913.00 km) |
| Porthcawl to Corbetta | 709.83 mi (1,142.37 km) |
| Porthcawl to Corciano | 941.37 mi (1,514.98 km) |
| Porthcawl to Cordenons | 835.41 mi (1,344.46 km) |
| Porthcawl to Cori | 1,036.80 mi (1,668.57 km) |
| Porthcawl to Coriano | 914.79 mi (1,472.22 km) |
| Porthcawl to Corigliano Calabro | 1,269.18 mi (2,042.54 km) |
| Porthcawl to Corleone | 1,254.25 mi (2,018.52 km) |
| Porthcawl to Cormano | 715.42 mi (1,151.35 km) |
| Porthcawl to Cornaredo | 712.67 mi (1,146.92 km) |
| Porthcawl to Cornate d'Adda | 722.32 mi (1,162.46 km) |
| Porthcawl to Cornedo Vicentino | 796.12 mi (1,281.24 km) |
| Porthcawl to Correggio | 810.37 mi (1,304.16 km) |
| Porthcawl to Corridonia | 981.87 mi (1,580.17 km) |
| Porthcawl to Corsico | 718.72 mi (1,156.67 km) |
