| Porthcawl to Chambray-les-Tours | 347.88 mi (559.86 km) |
| Porthcawl to Chamonix-Mont-Blanc | 614.85 mi (989.50 km) |
| Porthcawl to Champigny-sur-Marne | 330.49 mi (531.87 km) |
| Porthcawl to Champs-Sur-Marne | 332.26 mi (534.72 km) |
| Porthcawl to Chanteloup-les-Vignes | 306.15 mi (492.71 km) |
| Porthcawl to Chantepie | 251.90 mi (405.39 km) |
| Porthcawl to Chantilly | 314.00 mi (505.34 km) |
| Porthcawl to Chaponost | 553.74 mi (891.17 km) |
| Porthcawl to Charenton-le-Pont | 326.05 mi (524.73 km) |
| Porthcawl to Charleville-Mezieres | 386.63 mi (622.22 km) |
| Porthcawl to Chartres | 310.55 mi (499.79 km) |
| Porthcawl to Chassieu | 559.12 mi (899.81 km) |
| Porthcawl to Chateau-d'Olonne | 354.98 mi (571.28 km) |
| Porthcawl to Chateau-Gontier | 285.43 mi (459.35 km) |
| Porthcawl to Chateau-Thierry | 355.35 mi (571.88 km) |
