| Watertown Town to Beausoleil | 3,810.42 mi (6,132.28 km) |
| Watertown Town to Beauvais | 3,416.13 mi (5,497.73 km) |
| Watertown Town to Begles | 3,423.57 mi (5,509.70 km) |
| Watertown Town to Belfort | 3,664.80 mi (5,897.92 km) |
| Watertown Town to Bellegarde-sur-Valserine | 3,666.73 mi (5,901.04 km) |
| Watertown Town to Bellerive-sur-Allier | 3,561.49 mi (5,731.67 km) |
| Watertown Town to Bellevue | 3,442.57 mi (5,540.28 km) |
| Watertown Town to Belley | 3,671.27 mi (5,908.34 km) |
| Watertown Town to Berck-sur-Mer | 3,371.22 mi (5,425.45 km) |
| Watertown Town to Bergerac | 3,468.46 mi (5,581.95 km) |
| Watertown Town to Bernay | 3,361.65 mi (5,410.05 km) |
| Watertown Town to Berre-l'Etang | 3,718.98 mi (5,985.12 km) |
| Watertown Town to Besancon | 3,641.45 mi (5,860.34 km) |
| Watertown Town to Bethune | 3,411.42 mi (5,490.14 km) |
| Watertown Town to Betton | 3,287.80 mi (5,291.21 km) |
