| Porthcawl to Chenove | 486.08 mi (782.27 km) |
| Porthcawl to Cherbourg | 157.14 mi (252.89 km) |
| Porthcawl to Chevigny-Saint-Sauveur | 490.25 mi (788.98 km) |
| Porthcawl to Chevilly-Larue | 326.67 mi (525.72 km) |
| Porthcawl to Chilly-Mazarin | 327.89 mi (527.69 km) |
| Porthcawl to Choisy-le-Roi | 328.83 mi (529.20 km) |
| Porthcawl to Cholet | 330.59 mi (532.04 km) |
| Porthcawl to Clamart | 321.92 mi (518.09 km) |
| Porthcawl to Claye-Souilly | 331.75 mi (533.90 km) |
| Porthcawl to Clermont | 305.18 mi (491.14 km) |
| Porthcawl to Clermont-Ferrand | 500.13 mi (804.87 km) |
| Porthcawl to Clermont-l'Herault | 635.47 mi (1,022.69 km) |
| Porthcawl to Clichy | 319.26 mi (513.79 km) |
| Porthcawl to Clichy-sous-Bois | 328.13 mi (528.08 km) |
| Porthcawl to Cluses | 598.13 mi (962.59 km) |
