| Williamstown to Ascoli Piceno | 4,377.42 mi (7,044.78 km) |
| Williamstown to Asola | 4,160.30 mi (6,695.35 km) |
| Williamstown to Asolo | 4,205.34 mi (6,767.83 km) |
| Williamstown to Assemini | 4,295.69 mi (6,913.24 km) |
| Williamstown to Assisi | 4,327.39 mi (6,964.26 km) |
| Williamstown to Asti | 4,074.62 mi (6,557.46 km) |
| Williamstown to Atessa | 4,443.16 mi (7,150.57 km) |
| Williamstown to Atri | 4,404.29 mi (7,088.03 km) |
| Williamstown to Atripalda | 4,501.43 mi (7,244.35 km) |
| Williamstown to Augusta | 4,656.22 mi (7,493.46 km) |
| Williamstown to Aulla | 4,173.26 mi (6,716.22 km) |
| Williamstown to Aurisina | 4,284.92 mi (6,895.92 km) |
| Williamstown to Avellino | 4,499.80 mi (7,241.73 km) |
| Williamstown to Aversa | 4,471.87 mi (7,196.78 km) |
| Williamstown to Avezzano | 4,399.70 mi (7,080.63 km) |
