| Upminster to Ascoli Piceno | 865.53 mi (1,392.93 km) |
| Upminster to Asola | 638.76 mi (1,027.99 km) |
| Upminster to Asolo | 663.08 mi (1,067.12 km) |
| Upminster to Assemini | 946.59 mi (1,523.39 km) |
| Upminster to Assisi | 821.80 mi (1,322.56 km) |
| Upminster to Asti | 587.14 mi (944.90 km) |
| Upminster to Atessa | 935.36 mi (1,505.31 km) |
| Upminster to Atri | 892.78 mi (1,436.78 km) |
| Upminster to Atripalda | 1,009.04 mi (1,623.90 km) |
| Upminster to Augusta | 1,228.89 mi (1,977.71 km) |
| Upminster to Aulla | 676.91 mi (1,089.38 km) |
| Upminster to Aurisina | 734.18 mi (1,181.54 km) |
| Upminster to Avellino | 1,007.85 mi (1,621.98 km) |
| Upminster to Aversa | 986.26 mi (1,587.23 km) |
| Upminster to Avezzano | 903.57 mi (1,454.16 km) |
