| Watertown Town to Arlesheim | 3,701.61 mi (5,957.16 km) |
| Watertown Town to Arth | 3,752.66 mi (6,039.33 km) |
| Watertown Town to Baar | 3,748.18 mi (6,032.11 km) |
| Watertown Town to Baden | 3,730.92 mi (6,004.34 km) |
| Watertown Town to Basel | 3,698.49 mi (5,952.14 km) |
| Watertown Town to Bassersdorf | 3,745.40 mi (6,027.64 km) |
| Watertown Town to Bellinzona | 3,801.22 mi (6,117.47 km) |
| Watertown Town to Belp | 3,714.55 mi (5,977.99 km) |
| Watertown Town to Bern | 3,710.72 mi (5,971.83 km) |
| Watertown Town to Bernex | 3,675.06 mi (5,914.43 km) |
| Watertown Town to Biberist | 3,708.32 mi (5,967.97 km) |
| Watertown Town to Biel/Bienne | 3,696.77 mi (5,949.37 km) |
| Watertown Town to Binningen | 3,698.12 mi (5,951.55 km) |
| Watertown Town to Birsfelden | 3,699.90 mi (5,954.42 km) |
| Watertown Town to Brig-Glis | 3,752.17 mi (6,038.53 km) |
