| Horndean to Acqui Terme | 614.49 mi (988.93 km) |
| Horndean to Acri | 1,151.21 mi (1,852.70 km) |
| Horndean to Adelfia | 1,092.95 mi (1,758.93 km) |
| Horndean to Adrano | 1,199.24 mi (1,929.99 km) |
| Horndean to Adria | 725.14 mi (1,167.00 km) |
| Horndean to Afragola | 1,005.72 mi (1,618.54 km) |
| Horndean to Agliana | 739.66 mi (1,190.36 km) |
| Horndean to Agrate Brianza | 600.92 mi (967.09 km) |
| Horndean to Agrigento | 1,181.03 mi (1,900.68 km) |
| Horndean to Agropoli | 1,058.20 mi (1,703.01 km) |
| Horndean to Ala | 655.22 mi (1,054.48 km) |
| Horndean to Alassio | 640.46 mi (1,030.72 km) |
| Horndean to Alatri | 930.36 mi (1,497.27 km) |
| Horndean to Alba | 599.07 mi (964.11 km) |
| Horndean to Albano Laziale | 906.85 mi (1,459.43 km) |
