| Watertown Town to Brown Deer (Wisconsin) | 852.33 mi (1,371.69 km) |
| Watertown Town to Brownsburg (Indiana) | 809.65 mi (1,303.00 km) |
| Watertown Town to Brownsville (Florida) | 1,253.66 mi (2,017.57 km) |
| Watertown Town to Brownsville (Texas) | 1,867.23 mi (3,005.01 km) |
| Watertown Town to Brownwood (Texas) | 1,690.38 mi (2,720.40 km) |
| Watertown Town to Brunswick (Georgia) | 960.90 mi (1,546.43 km) |
| Watertown Town to Brunswick (Ohio) | 553.18 mi (890.26 km) |
| Watertown Town to Brushy Creek (Texas) | 1,678.18 mi (2,700.77 km) |
| Watertown Town to Bryan (Texas) | 1,607.26 mi (2,586.63 km) |
| Watertown Town to Bryant (Arkansas) | 1,266.40 mi (2,038.08 km) |
| Watertown Town to Bryn Mawr-Skyway (Washington) | 2,477.11 mi (3,986.53 km) |
| Watertown Town to Buckeye (Arizona) | 2,318.72 mi (3,731.61 km) |
| Watertown Town to Buckhall (Virginia) | 414.34 mi (666.81 km) |
| Watertown Town to Bucyrus (Ohio) | 618.49 mi (995.37 km) |
| Watertown Town to Buda (Texas) | 1,701.57 mi (2,738.41 km) |
