| Watertown Town to Bound Brook (New Jersey) | 213.95 mi (344.32 km) |
| Watertown Town to Bountiful (Utah) | 2,083.92 mi (3,353.75 km) |
| Watertown Town to Bourbonnais (Illinois) | 863.04 mi (1,388.92 km) |
| Watertown Town to Bowie (Maryland) | 374.95 mi (603.42 km) |
| Watertown Town to Bowling Green (Kentucky) | 891.47 mi (1,434.68 km) |
| Watertown Town to Bowling Green (Ohio) | 644.73 mi (1,037.59 km) |
| Watertown Town to Box Elder (South Dakota) | 1,600.27 mi (2,575.38 km) |
| Watertown Town to Boynton Beach (Florida) | 1,204.70 mi (1,938.77 km) |
| Watertown Town to Bozeman (Montana) | 1,973.65 mi (3,176.28 km) |
| Watertown Town to Bradenton (Florida) | 1,211.46 mi (1,949.66 km) |
| Watertown Town to Bradfordville (Florida) | 1,087.47 mi (1,750.12 km) |
| Watertown Town to Bradley (Illinois) | 861.59 mi (1,386.60 km) |
| Watertown Town to Bradley Gardens (New Jersey) | 219.29 mi (352.91 km) |
| Watertown Town to Brainerd (Minnesota) | 1,165.50 mi (1,875.69 km) |
| Watertown Town to Brambleton (Virginia) | 406.93 mi (654.89 km) |
