| Watertown Town to Arcata (California) | 2,689.54 mi (4,328.39 km) |
| Watertown Town to Archdale (North Carolina) | 648.27 mi (1,043.29 km) |
| Watertown Town to Arden-Arcade (California) | 2,612.80 mi (4,204.89 km) |
| Watertown Town to Ardmore (Oklahoma) | 1,508.92 mi (2,428.37 km) |
| Watertown Town to Ardmore (Pennsylvania) | 269.34 mi (433.46 km) |
| Watertown Town to Arecibo (Puerto Rico) | 1,673.18 mi (2,692.72 km) |
| Watertown Town to Arkadelphia (Arkansas) | 1,312.42 mi (2,112.14 km) |
| Watertown Town to Arkansas City (Kansas) | 1,416.15 mi (2,279.07 km) |
| Watertown Town to Arlington (Tennessee) | 1,106.87 mi (1,781.34 km) |
| Watertown Town to Arlington (Texas) | 1,562.45 mi (2,514.52 km) |
| Watertown Town to Arlington (Virginia) | 393.14 mi (632.71 km) |
| Watertown Town to Arlington (Washington) | 2,464.09 mi (3,965.56 km) |
| Watertown Town to Arlington Heights (Illinois) | 858.53 mi (1,381.67 km) |
| Watertown Town to Arnold (Maryland) | 361.06 mi (581.08 km) |
| Watertown Town to Arnold (Missouri) | 1,043.55 mi (1,679.43 km) |
