| Southborough to Boekel | 234.86 mi (377.97 km) |
| Southborough to Bolsward | 259.37 mi (417.42 km) |
| Southborough to Borger | 302.83 mi (487.36 km) |
| Southborough to Borne | 288.36 mi (464.08 km) |
| Southborough to Boskoop | 198.25 mi (319.06 km) |
| Southborough to Boxmeer | 247.29 mi (397.97 km) |
| Southborough to Boxtel | 220.50 mi (354.87 km) |
| Southborough to Breda | 196.76 mi (316.65 km) |
| Southborough to Breukelen | 214.64 mi (345.43 km) |
| Southborough to Brielle | 175.30 mi (282.12 km) |
| Southborough to Bronkhorst | 261.68 mi (421.13 km) |
| Southborough to Brummen | 260.30 mi (418.91 km) |
| Southborough to Brunssum | 247.98 mi (399.08 km) |
| Southborough to Bunnik | 221.84 mi (357.01 km) |
| Southborough to Burgum | 280.78 mi (451.87 km) |
