| Porthcawl to Busto Arsizio | 700.96 mi (1,128.09 km) |
| Porthcawl to Busto Garolfo | 705.11 mi (1,134.76 km) |
| Porthcawl to Cabras | 989.31 mi (1,592.15 km) |
| Porthcawl to Cadelbosco di Sopra | 803.70 mi (1,293.43 km) |
| Porthcawl to Cadoneghe | 825.74 mi (1,328.90 km) |
| Porthcawl to Cagli | 935.54 mi (1,505.61 km) |
| Porthcawl to Cagliari | 1,046.96 mi (1,684.92 km) |
| Porthcawl to Cairo Montenotte | 736.98 mi (1,186.06 km) |
| Porthcawl to Caivano | 1,121.17 mi (1,804.35 km) |
| Porthcawl to Calcinaia | 854.62 mi (1,375.38 km) |
| Porthcawl to Calcinato | 766.54 mi (1,233.62 km) |
| Porthcawl to Calderara di Reno | 837.65 mi (1,348.06 km) |
| Porthcawl to Caldogno | 802.45 mi (1,291.42 km) |
| Porthcawl to Calenzano | 865.88 mi (1,393.50 km) |
| Porthcawl to Calolziocorte | 714.63 mi (1,150.08 km) |
