| Watertown to Bastogne | 3,674.64 mi (5,913.75 km) |
| Watertown to Beauraing | 3,641.17 mi (5,859.89 km) |
| Watertown to Beernem | 3,546.26 mi (5,707.15 km) |
| Watertown to Beerse | 3,600.70 mi (5,794.77 km) |
| Watertown to Beersel | 3,595.57 mi (5,786.52 km) |
| Watertown to Begijnendijk | 3,606.52 mi (5,804.13 km) |
| Watertown to Beloeil | 3,579.15 mi (5,760.08 km) |
| Watertown to Berchem | 3,587.18 mi (5,773.00 km) |
| Watertown to Beringen | 3,622.92 mi (5,830.52 km) |
| Watertown to Berlaar | 3,598.28 mi (5,790.88 km) |
| Watertown to Berlare | 3,575.70 mi (5,754.53 km) |
| Watertown to Bernissart | 3,578.01 mi (5,758.25 km) |
| Watertown to Bertem | 3,605.04 mi (5,801.75 km) |
| Watertown to Bertrix | 3,660.89 mi (5,891.63 km) |
| Watertown to Beveren | 3,580.17 mi (5,761.72 km) |
