| Horndean to Ascoli Piceno | 882.97 mi (1,421.01 km) |
| Horndean to Asola | 656.54 mi (1,056.60 km) |
| Horndean to Asolo | 688.73 mi (1,108.41 km) |
| Horndean to Assemini | 937.99 mi (1,509.55 km) |
| Horndean to Assisi | 837.24 mi (1,347.40 km) |
| Horndean to Asti | 594.42 mi (956.62 km) |
| Horndean to Atessa | 952.44 mi (1,532.80 km) |
| Horndean to Atri | 910.38 mi (1,465.11 km) |
| Horndean to Atripalda | 1,023.45 mi (1,647.09 km) |
| Horndean to Augusta | 1,234.89 mi (1,987.36 km) |
| Horndean to Aulla | 688.13 mi (1,107.43 km) |
| Horndean to Aurisina | 764.30 mi (1,230.02 km) |
| Horndean to Avellino | 1,022.16 mi (1,645.01 km) |
| Horndean to Aversa | 999.09 mi (1,607.89 km) |
| Horndean to Avezzano | 917.71 mi (1,476.91 km) |
