| Saint-Nazaire to Borgosesia | 509.56 mi (820.06 km) |
| Saint-Nazaire to Boscoreale | 940.84 mi (1,514.14 km) |
| Saint-Nazaire to Boscotrecase | 939.48 mi (1,511.94 km) |
| Saint-Nazaire to Botticino Sera | 604.42 mi (972.72 km) |
| Saint-Nazaire to Bovalino Marina | 1,121.67 mi (1,805.15 km) |
| Saint-Nazaire to Boves | 511.83 mi (823.71 km) |
| Saint-Nazaire to Boville Ernica | 863.25 mi (1,389.27 km) |
| Saint-Nazaire to Bovisio Masciago | 552.46 mi (889.10 km) |
| Saint-Nazaire to Bovolone | 651.85 mi (1,049.06 km) |
| Saint-Nazaire to Bra | 514.37 mi (827.79 km) |
| Saint-Nazaire to Bracciano | 790.77 mi (1,272.61 km) |
| Saint-Nazaire to Brandizzo | 501.44 mi (806.99 km) |
| Saint-Nazaire to Breganze | 663.62 mi (1,067.99 km) |
| Saint-Nazaire to Brembate | 571.37 mi (919.53 km) |
| Saint-Nazaire to Brescia | 603.71 mi (971.57 km) |
