| Porthcawl to Irun | 569.50 mi (916.52 km) |
| Porthcawl to Isla-Cristina | 1,002.57 mi (1,613.48 km) |
| Porthcawl to Jaca | 634.33 mi (1,020.85 km) |
| Porthcawl to Jaen | 947.51 mi (1,524.86 km) |
| Porthcawl to Jerez de la Frontera | 1,029.50 mi (1,656.83 km) |
| Porthcawl to Jerez de los Caballeros | 921.45 mi (1,482.93 km) |
| Porthcawl to Jodar | 943.04 mi (1,517.68 km) |
| Porthcawl to Jumilla | 905.55 mi (1,457.34 km) |
| Porthcawl to La Algaba | 975.92 mi (1,570.59 km) |
| Porthcawl to La Baneza | 642.91 mi (1,034.66 km) |
| Porthcawl to La Carlota | 956.33 mi (1,539.06 km) |
| Porthcawl to La Carolina | 912.96 mi (1,469.26 km) |
| Porthcawl to La Corredoria | 568.02 mi (914.14 km) |
| Porthcawl to La Eliana | 837.07 mi (1,347.13 km) |
| Porthcawl to La Escala | 722.45 mi (1,162.68 km) |
