| Sidcup to Alcorcon | 788.06 mi (1,268.25 km) |
| Sidcup to Alcoy | 879.86 mi (1,416.00 km) |
| Sidcup to Alcudia | 812.66 mi (1,307.85 km) |
| Sidcup to Aldaya | 826.97 mi (1,330.88 km) |
| Sidcup to Alella | 693.98 mi (1,116.85 km) |
| Sidcup to Alfafar | 829.74 mi (1,335.34 km) |
| Sidcup to Alfaro | 644.89 mi (1,037.85 km) |
| Sidcup to Algeciras | 1,091.98 mi (1,757.38 km) |
| Sidcup to Algemesi | 845.87 mi (1,361.29 km) |
| Sidcup to Algete | 767.64 mi (1,235.40 km) |
| Sidcup to Alginet | 840.89 mi (1,353.28 km) |
| Sidcup to Alguazas | 926.42 mi (1,490.94 km) |
| Sidcup to Alhama de Murcia | 940.89 mi (1,514.21 km) |
| Sidcup to Alhaurin de la Torre | 1,045.09 mi (1,681.91 km) |
| Sidcup to Alhaurin el Grande | 1,048.81 mi (1,687.90 km) |
