| Port-de-Bouc to Bressanone | 397.64 mi (639.94 km) |
| Port-de-Bouc to Bresso | 253.72 mi (408.32 km) |
| Port-de-Bouc to Brindisi | 690.69 mi (1,111.55 km) |
| Port-de-Bouc to Broni | 240.46 mi (386.98 km) |
| Port-de-Bouc to Bronte | 645.51 mi (1,038.85 km) |
| Port-de-Bouc to Brugherio | 259.13 mi (417.04 km) |
| Port-de-Bouc to Brugnera | 408.72 mi (657.77 km) |
| Port-de-Bouc to Bruino | 165.70 mi (266.67 km) |
| Port-de-Bouc to Brunico | 411.69 mi (662.55 km) |
| Port-de-Bouc to Brusciano | 512.21 mi (824.32 km) |
| Port-de-Bouc to Bucine | 332.45 mi (535.03 km) |
| Port-de-Bouc to Budrio | 334.78 mi (538.78 km) |
| Port-de-Bouc to Busca | 145.21 mi (233.70 km) |
| Port-de-Bouc to Bussolengo | 322.24 mi (518.60 km) |
| Port-de-Bouc to Busto Arsizio | 243.85 mi (392.44 km) |
