| Horizon West to Ascoli Piceno | 5,154.61 mi (8,295.54 km) |
| Horizon West to Asola | 4,945.26 mi (7,958.62 km) |
| Horizon West to Asolo | 4,996.91 mi (8,041.75 km) |
| Horizon West to Assemini | 5,036.04 mi (8,104.72 km) |
| Horizon West to Assisi | 5,103.69 mi (8,213.60 km) |
| Horizon West to Asti | 4,852.94 mi (7,810.06 km) |
| Horizon West to Atessa | 5,217.56 mi (8,396.86 km) |
| Horizon West to Atri | 5,180.78 mi (8,337.66 km) |
| Horizon West to Atripalda | 5,269.51 mi (8,480.45 km) |
| Horizon West to Augusta | 5,400.95 mi (8,691.99 km) |
| Horizon West to Aulla | 4,950.86 mi (7,967.63 km) |
| Horizon West to Aurisina | 5,079.78 mi (8,175.12 km) |
| Horizon West to Avellino | 5,267.78 mi (8,477.68 km) |
| Horizon West to Aversa | 5,238.59 mi (8,430.70 km) |
| Horizon West to Avezzano | 5,171.39 mi (8,322.56 km) |
