| Portet-sur-Garonne to Bolsward | 685.93 mi (1,103.90 km) |
| Portet-sur-Garonne to Borger | 694.81 mi (1,118.19 km) |
| Portet-sur-Garonne to Borne | 654.61 mi (1,053.50 km) |
| Portet-sur-Garonne to Boskoop | 609.12 mi (980.29 km) |
| Portet-sur-Garonne to Boxmeer | 599.89 mi (965.44 km) |
| Portet-sur-Garonne to Boxtel | 586.10 mi (943.24 km) |
| Portet-sur-Garonne to Breda | 578.93 mi (931.71 km) |
| Portet-sur-Garonne to Breukelen | 620.26 mi (998.21 km) |
| Portet-sur-Garonne to Brielle | 592.81 mi (954.04 km) |
| Portet-sur-Garonne to Bronkhorst | 631.37 mi (1,016.09 km) |
| Portet-sur-Garonne to Brummen | 630.83 mi (1,015.23 km) |
| Portet-sur-Garonne to Brunssum | 555.77 mi (894.42 km) |
| Portet-sur-Garonne to Bunnik | 615.21 mi (990.09 km) |
| Portet-sur-Garonne to Burgum | 700.79 mi (1,127.81 km) |
| Portet-sur-Garonne to Bussum | 629.69 mi (1,013.39 km) |
