| Watertown Town to Amersham | 3,252.40 mi (5,234.23 km) |
| Watertown Town to Amesbury | 3,214.74 mi (5,173.63 km) |
| Watertown Town to Ammanford | 3,111.11 mi (5,006.84 km) |
| Watertown Town to Ampthill | 3,249.59 mi (5,229.72 km) |
| Watertown Town to Andover | 3,226.38 mi (5,192.36 km) |
| Watertown Town to Annan | 3,085.40 mi (4,965.48 km) |
| Watertown Town to Antrim | 2,975.01 mi (4,787.81 km) |
| Watertown Town to Appleton | 3,141.24 mi (5,055.34 km) |
| Watertown Town to Appley Bridge | 3,130.14 mi (5,037.47 km) |
| Watertown Town to Arbroath | 3,087.51 mi (4,968.87 km) |
| Watertown Town to Ardrossan | 3,016.43 mi (4,854.47 km) |
| Watertown Town to Armadale | 3,054.96 mi (4,916.48 km) |
| Watertown Town to Armthorpe | 3,196.98 mi (5,145.04 km) |
| Watertown Town to Arnold | 3,204.21 mi (5,156.68 km) |
| Watertown Town to Ascot | 3,255.37 mi (5,239.01 km) |
