| San Severino Marche to Bougival | 656.06 mi (1,055.83 km) |
| San Severino Marche to Bouguenais | 768.87 mi (1,237.38 km) |
| San Severino Marche to Boulogne-Billancourt | 651.06 mi (1,047.78 km) |
| San Severino Marche to Boulogne-sur-Mer | 750.35 mi (1,207.57 km) |
| San Severino Marche to Bourg-de-Peage | 421.74 mi (678.72 km) |
| San Severino Marche to Bourg-en-Bresse | 440.82 mi (709.44 km) |
| San Severino Marche to Bourg-la-Reine | 646.15 mi (1,039.88 km) |
| San Severino Marche to Bourg-les-Valence | 427.59 mi (688.14 km) |
| San Severino Marche to Bourges | 588.25 mi (946.69 km) |
| San Severino Marche to Bourgoin-Jallieu | 422.50 mi (679.95 km) |
| San Severino Marche to Bressuire | 711.22 mi (1,144.60 km) |
| San Severino Marche to Brest | 919.86 mi (1,480.37 km) |
| San Severino Marche to Bretigny-sur-Orge | 640.37 mi (1,030.58 km) |
| San Severino Marche to Breuillet | 644.02 mi (1,036.44 km) |
| San Severino Marche to Briancon | 344.50 mi (554.42 km) |
