| Penarth to Alcorcon | 766.21 mi (1,233.09 km) |
| Penarth to Alcoy | 889.30 mi (1,431.19 km) |
| Penarth to Alcudia | 854.89 mi (1,375.81 km) |
| Penarth to Aldaya | 836.97 mi (1,346.98 km) |
| Penarth to Alella | 733.54 mi (1,180.52 km) |
| Penarth to Alfafar | 840.37 mi (1,352.45 km) |
| Penarth to Alfaro | 642.72 mi (1,034.36 km) |
| Penarth to Algeciras | 1,063.28 mi (1,711.19 km) |
| Penarth to Algemesi | 855.92 mi (1,377.47 km) |
| Penarth to Algete | 748.60 mi (1,204.75 km) |
| Penarth to Alginet | 850.71 mi (1,369.09 km) |
| Penarth to Alguazas | 929.12 mi (1,495.27 km) |
| Penarth to Alhama de Murcia | 942.03 mi (1,516.04 km) |
| Penarth to Alhaurin de la Torre | 1,022.30 mi (1,645.23 km) |
| Penarth to Alhaurin el Grande | 1,025.07 mi (1,649.69 km) |
