| Watertown to Bitonto | 4,449.73 mi (7,161.15 km) |
| Watertown to Bitritto | 4,458.74 mi (7,175.64 km) |
| Watertown to Bollate | 3,963.25 mi (6,378.23 km) |
| Watertown to Bologna | 4,094.13 mi (6,588.87 km) |
| Watertown to Bolzano | 4,019.74 mi (6,469.15 km) |
| Watertown to Bomporto | 4,072.35 mi (6,553.81 km) |
| Watertown to Bonate di Sopra | 3,976.91 mi (6,400.22 km) |
| Watertown to Bondeno | 4,082.46 mi (6,570.08 km) |
| Watertown to Bordighera | 3,966.96 mi (6,384.21 km) |
| Watertown to Borgaro Torinese | 3,916.86 mi (6,303.57 km) |
| Watertown to Borgo a Buggiano | 4,092.01 mi (6,585.46 km) |
| Watertown to Borgo San Dalmazzo | 3,939.23 mi (6,339.58 km) |
| Watertown to Borgo San Lorenzo | 4,116.49 mi (6,624.85 km) |
| Watertown to Borgomanero | 3,931.05 mi (6,326.41 km) |
| Watertown to Borgoricco | 4,081.03 mi (6,567.79 km) |
