| Watertown to Borgosatollo | 4,012.11 mi (6,456.86 km) |
| Watertown to Borgosesia | 3,922.19 mi (6,312.16 km) |
| Watertown to Boscoreale | 4,372.16 mi (7,036.32 km) |
| Watertown to Boscotrecase | 4,370.78 mi (7,034.10 km) |
| Watertown to Botticino Sera | 4,009.73 mi (6,453.03 km) |
| Watertown to Bovalino Marina | 4,552.96 mi (7,327.28 km) |
| Watertown to Boves | 3,942.04 mi (6,344.10 km) |
| Watertown to Boville Ernica | 4,293.57 mi (6,909.83 km) |
| Watertown to Bovisio Masciago | 3,962.20 mi (6,376.55 km) |
| Watertown to Bovolone | 4,057.08 mi (6,529.24 km) |
| Watertown to Bra | 3,941.38 mi (6,343.04 km) |
| Watertown to Bracciano | 4,221.68 mi (6,794.13 km) |
| Watertown to Brandizzo | 3,923.74 mi (6,314.65 km) |
| Watertown to Breganze | 4,057.92 mi (6,530.59 km) |
| Watertown to Brembate | 3,979.26 mi (6,403.99 km) |
