| Southend to Alcorcon | 803.63 mi (1,293.32 km) |
| Southend to Alcoy | 889.81 mi (1,432.01 km) |
| Southend to Alcudia | 816.42 mi (1,313.90 km) |
| Southend to Aldaya | 836.97 mi (1,346.97 km) |
| Southend to Alella | 698.75 mi (1,124.52 km) |
| Southend to Alfafar | 839.62 mi (1,351.23 km) |
| Southend to Alfaro | 657.76 mi (1,058.56 km) |
| Southend to Algeciras | 1,107.99 mi (1,783.14 km) |
| Southend to Algemesi | 855.80 mi (1,377.28 km) |
| Southend to Algete | 782.83 mi (1,259.84 km) |
| Southend to Alginet | 850.88 mi (1,369.35 km) |
| Southend to Alguazas | 937.47 mi (1,508.71 km) |
| Southend to Alhama de Murcia | 952.17 mi (1,532.37 km) |
| Southend to Alhaurin de la Torre | 1,060.23 mi (1,706.27 km) |
| Southend to Alhaurin el Grande | 1,064.10 mi (1,712.50 km) |
