| Watertown Town to Bastogne | 3,551.15 mi (5,715.02 km) |
| Watertown Town to Beauraing | 3,517.11 mi (5,660.24 km) |
| Watertown Town to Beernem | 3,424.98 mi (5,511.98 km) |
| Watertown Town to Beerse | 3,482.25 mi (5,604.15 km) |
| Watertown Town to Beersel | 3,473.73 mi (5,590.43 km) |
| Watertown Town to Begijnendijk | 3,486.53 mi (5,611.03 km) |
| Watertown Town to Beloeil | 3,455.42 mi (5,560.97 km) |
| Watertown Town to Berchem | 3,467.50 mi (5,580.40 km) |
| Watertown Town to Beringen | 3,503.58 mi (5,638.46 km) |
| Watertown Town to Berlaar | 3,478.59 mi (5,598.25 km) |
| Watertown Town to Berlare | 3,454.71 mi (5,559.82 km) |
| Watertown Town to Bernissart | 3,453.96 mi (5,558.61 km) |
| Watertown Town to Bertem | 3,484.03 mi (5,607.00 km) |
| Watertown Town to Bertrix | 3,536.05 mi (5,690.73 km) |
| Watertown Town to Beveren | 3,460.35 mi (5,568.90 km) |
