| Watertown Town to Altus (Oklahoma) | 1,602.58 mi (2,579.10 km) |
| Watertown Town to Alum Rock (California) | 2,668.05 mi (4,293.82 km) |
| Watertown Town to Alvin (Texas) | 1,611.84 mi (2,594.00 km) |
| Watertown Town to Amarillo (Texas) | 1,713.19 mi (2,757.11 km) |
| Watertown Town to Amelia (Ohio) | 720.40 mi (1,159.37 km) |
| Watertown Town to American Canyon (California) | 2,667.68 mi (4,293.22 km) |
| Watertown Town to American Fork (Utah) | 2,090.38 mi (3,364.14 km) |
| Watertown Town to Americus (Georgia) | 1,008.37 mi (1,622.81 km) |
| Watertown Town to Ames (Iowa) | 1,145.75 mi (1,843.90 km) |
| Watertown Town to Amherst (Ohio) | 572.05 mi (920.62 km) |
| Watertown Town to Ammon (Idaho) | 2,043.87 mi (3,289.30 km) |
| Watertown Town to Amsterdam (New York) | 158.12 mi (254.47 km) |
| Watertown Town to Anacortes (Washington) | 2,482.18 mi (3,994.69 km) |
| Watertown Town to Anaheim (California) | 2,571.83 mi (4,138.96 km) |
| Watertown Town to Anchorage (Alaska) | 3,339.44 mi (5,374.30 km) |
