| Southborough to Arlesheim | 416.70 mi (670.62 km) |
| Southborough to Arth | 468.14 mi (753.41 km) |
| Southborough to Baar | 461.88 mi (743.32 km) |
| Southborough to Baden | 442.43 mi (712.02 km) |
| Southborough to Basel | 412.87 mi (664.44 km) |
| Southborough to Bassersdorf | 455.55 mi (733.13 km) |
| Southborough to Bellinzona | 526.19 mi (846.82 km) |
| Southborough to Belp | 440.46 mi (708.85 km) |
| Southborough to Bern | 436.04 mi (701.74 km) |
| Southborough to Bernex | 433.97 mi (698.41 km) |
| Southborough to Biberist | 428.66 mi (689.87 km) |
| Southborough to Biel/Bienne | 420.45 mi (676.65 km) |
| Southborough to Binningen | 412.96 mi (664.60 km) |
| Southborough to Birsfelden | 414.10 mi (666.43 km) |
| Southborough to Brig-Glis | 484.42 mi (779.60 km) |
