| Porthcawl to Benavente | 899.07 mi (1,446.92 km) |
| Porthcawl to Bombarral | 883.84 mi (1,422.41 km) |
| Porthcawl to Bougado | 737.78 mi (1,187.35 km) |
| Porthcawl to Braga | 721.61 mi (1,161.31 km) |
| Porthcawl to Braganca | 683.87 mi (1,100.58 km) |
| Porthcawl to Cabeceiras de Basto | 717.06 mi (1,154.00 km) |
| Porthcawl to Cacem | 919.17 mi (1,479.27 km) |
| Porthcawl to Cadaval | 885.37 mi (1,424.87 km) |
| Porthcawl to Caldas da Rainha | 874.31 mi (1,407.06 km) |
| Porthcawl to Calheta | 1,463.05 mi (2,354.55 km) |
| Porthcawl to Camara de Lobos | 1,460.62 mi (2,350.64 km) |
| Porthcawl to Canico | 1,461.12 mi (2,351.45 km) |
| Porthcawl to Cantanhede | 804.12 mi (1,294.10 km) |
| Porthcawl to Carregal do Sal | 790.47 mi (1,272.14 km) |
| Porthcawl to Cartaxo | 886.58 mi (1,426.81 km) |
