| Porthcawl to Rouvroy | 296.64 mi (477.40 km) |
| Porthcawl to Royan | 422.32 mi (679.65 km) |
| Porthcawl to Rueil-Malmaison | 315.85 mi (508.31 km) |
| Porthcawl to Rumilly | 585.35 mi (942.03 km) |
| Porthcawl to Sable-sur-Sarthe | 292.81 mi (471.23 km) |
| Porthcawl to Saint-Amand-les-Eaux | 317.66 mi (511.22 km) |
| Porthcawl to Saint-Amand-Montrond | 431.63 mi (694.64 km) |
| Porthcawl to Saint-Andre | 297.68 mi (479.07 km) |
| Porthcawl to Saint-Andre-de-Cubzac | 472.18 mi (759.91 km) |
| Porthcawl to Saint-Andre-les-Vergers | 409.27 mi (658.66 km) |
| Porthcawl to Saint-Ave | 265.56 mi (427.37 km) |
| Porthcawl to Saint-Avertin | 346.52 mi (557.67 km) |
| Porthcawl to Saint-Avold | 486.95 mi (783.66 km) |
| Porthcawl to Saint-Barthelemy-d'Anjou | 312.07 mi (502.24 km) |
| Porthcawl to Saint-Brevin-les-Pins | 300.42 mi (483.47 km) |
