| Watertown Town to Brescia | 3,873.04 mi (6,233.06 km) |
| Watertown Town to Bressanone | 3,895.08 mi (6,268.53 km) |
| Watertown Town to Bresso | 3,828.93 mi (6,162.06 km) |
| Watertown Town to Brindisi | 4,381.37 mi (7,051.13 km) |
| Watertown Town to Broni | 3,847.53 mi (6,192.00 km) |
| Watertown Town to Bronte | 4,354.99 mi (7,008.68 km) |
| Watertown Town to Brugherio | 3,833.40 mi (6,169.27 km) |
| Watertown Town to Brugnera | 3,958.86 mi (6,371.16 km) |
| Watertown Town to Bruino | 3,771.41 mi (6,069.50 km) |
| Watertown Town to Brunico | 3,904.02 mi (6,282.92 km) |
| Watertown Town to Brusciano | 4,217.10 mi (6,786.77 km) |
| Watertown Town to Bucine | 4,002.40 mi (6,441.25 km) |
| Watertown Town to Budrio | 3,962.17 mi (6,376.50 km) |
| Watertown Town to Busca | 3,787.33 mi (6,095.11 km) |
| Watertown Town to Bussolengo | 3,902.23 mi (6,280.03 km) |
