| Watertown Town to Ascoli Piceno | 4,109.95 mi (6,614.32 km) |
| Watertown Town to Asola | 3,892.02 mi (6,263.61 km) |
| Watertown Town to Asolo | 3,936.29 mi (6,334.84 km) |
| Watertown Town to Assemini | 4,033.82 mi (6,491.80 km) |
| Watertown Town to Assisi | 4,060.07 mi (6,534.05 km) |
| Watertown Town to Asti | 3,807.24 mi (6,127.15 km) |
| Watertown Town to Atessa | 4,175.99 mi (6,720.61 km) |
| Watertown Town to Atri | 4,136.89 mi (6,657.68 km) |
| Watertown Town to Atripalda | 4,235.06 mi (6,815.67 km) |
| Watertown Town to Augusta | 4,393.15 mi (7,070.08 km) |
| Watertown Town to Aulla | 3,905.90 mi (6,285.93 km) |
| Watertown Town to Aurisina | 4,015.50 mi (6,462.32 km) |
| Watertown Town to Avellino | 4,233.45 mi (6,813.08 km) |
| Watertown Town to Aversa | 4,205.71 mi (6,768.44 km) |
| Watertown Town to Avezzano | 4,132.93 mi (6,651.30 km) |
