| Southend to Amelia | 828.89 mi (1,333.97 km) |
| Southend to Anagni | 896.33 mi (1,442.50 km) |
| Southend to Ancona | 808.24 mi (1,300.73 km) |
| Southend to Andria | 1,026.47 mi (1,651.94 km) |
| Southend to Angri | 995.95 mi (1,602.83 km) |
| Southend to Anguillara Sabazia | 850.23 mi (1,368.31 km) |
| Southend to Anzio | 896.86 mi (1,443.36 km) |
| Southend to Anzola dell'Emilia | 683.32 mi (1,099.70 km) |
| Southend to Aosta | 502.06 mi (807.98 km) |
| Southend to Apricena | 968.41 mi (1,558.50 km) |
| Southend to Aprilia | 889.81 mi (1,432.01 km) |
| Southend to Aradeo | 1,145.87 mi (1,844.09 km) |
| Southend to Aragona | 1,162.63 mi (1,871.07 km) |
| Southend to Arco | 604.37 mi (972.64 km) |
| Southend to Arcola | 666.38 mi (1,072.43 km) |
