| Watertown Town to Bonham (Texas) | 1,484.02 mi (2,388.29 km) |
| Watertown Town to Bonita (California) | 2,567.64 mi (4,132.21 km) |
| Watertown Town to Bonita Springs (Florida) | 1,258.69 mi (2,025.66 km) |
| Watertown Town to Bonney Lake (Washington) | 2,478.14 mi (3,988.18 km) |
| Watertown Town to Boone (Iowa) | 1,158.40 mi (1,864.27 km) |
| Watertown Town to Boone (North Carolina) | 703.17 mi (1,131.64 km) |
| Watertown Town to Borger (Texas) | 1,677.54 mi (2,699.74 km) |
| Watertown Town to Bossier City (Louisiana) | 1,402.57 mi (2,257.22 km) |
| Watertown Town to Boston (Massachusetts) | 5.89 mi (9.48 km) |
| Watertown Town to Bostonia (California) | 2,558.39 mi (4,117.33 km) |
| Watertown Town to Bothell (Washington) | 2,471.79 mi (3,977.96 km) |
| Watertown Town to Bothell East (Washington) | 2,470.46 mi (3,975.81 km) |
| Watertown Town to Bothell West (Washington) | 2,473.01 mi (3,979.92 km) |
| Watertown Town to Boulder (Colorado) | 1,767.02 mi (2,843.75 km) |
| Watertown Town to Boulder City (Nevada) | 2,361.82 mi (3,800.99 km) |
