| Osuna to Ascoli Piceno | 1,058.89 mi (1,704.12 km) |
| Osuna to Asola | 974.30 mi (1,567.99 km) |
| Osuna to Asolo | 1,057.36 mi (1,701.66 km) |
| Osuna to Assemini | 777.14 mi (1,250.68 km) |
| Osuna to Assisi | 1,016.40 mi (1,635.74 km) |
| Osuna to Asti | 870.53 mi (1,400.99 km) |
| Osuna to Atessa | 1,089.47 mi (1,753.33 km) |
| Osuna to Atri | 1,073.95 mi (1,728.35 km) |
| Osuna to Atripalda | 1,096.03 mi (1,763.90 km) |
| Osuna to Augusta | 1,115.35 mi (1,794.98 km) |
| Osuna to Aulla | 922.61 mi (1,484.79 km) |
| Osuna to Aurisina | 1,134.58 mi (1,825.93 km) |
| Osuna to Avellino | 1,094.13 mi (1,760.84 km) |
| Osuna to Aversa | 1,064.09 mi (1,712.49 km) |
| Osuna to Avezzano | 1,038.39 mi (1,671.13 km) |
