| Watertown Town to Bargas | 3,404.01 mi (5,478.22 km) |
| Watertown Town to Bayona | 3,112.68 mi (5,009.38 km) |
| Watertown Town to Baza | 3,541.58 mi (5,699.62 km) |
| Watertown Town to Beasain | 3,398.45 mi (5,469.27 km) |
| Watertown Town to Bejar | 3,307.56 mi (5,323.00 km) |
| Watertown Town to Benaguacil | 3,577.57 mi (5,757.55 km) |
| Watertown Town to Benahavis | 3,462.40 mi (5,572.19 km) |
| Watertown Town to Benalmadena | 3,485.57 mi (5,609.48 km) |
| Watertown Town to Benavente | 3,265.69 mi (5,255.62 km) |
| Watertown Town to Benetuser | 3,591.95 mi (5,780.68 km) |
| Watertown Town to Beniajan | 3,606.92 mi (5,804.78 km) |
| Watertown Town to Benicarlo | 3,598.52 mi (5,791.26 km) |
| Watertown Town to Benicasim | 3,593.48 mi (5,783.15 km) |
| Watertown Town to Beniel | 3,607.97 mi (5,806.47 km) |
| Watertown Town to Benifayo | 3,594.95 mi (5,785.51 km) |
