| Potenza Picena to Bougival | 667.08 mi (1,073.56 km) |
| Potenza Picena to Bouguenais | 784.76 mi (1,262.95 km) |
| Potenza Picena to Boulogne-Billancourt | 662.06 mi (1,065.48 km) |
| Potenza Picena to Boulogne-sur-Mer | 758.48 mi (1,220.65 km) |
| Potenza Picena to Bourg-de-Peage | 439.51 mi (707.33 km) |
| Potenza Picena to Bourg-en-Bresse | 455.38 mi (732.87 km) |
| Potenza Picena to Bourg-la-Reine | 657.20 mi (1,057.66 km) |
| Potenza Picena to Bourg-les-Valence | 445.65 mi (717.21 km) |
| Potenza Picena to Bourges | 602.67 mi (969.91 km) |
| Potenza Picena to Bourgoin-Jallieu | 438.72 mi (706.04 km) |
| Potenza Picena to Bressuire | 727.32 mi (1,170.51 km) |
| Potenza Picena to Brest | 934.74 mi (1,504.32 km) |
| Potenza Picena to Bretigny-sur-Orge | 651.75 mi (1,048.90 km) |
| Potenza Picena to Breuillet | 655.59 mi (1,055.07 km) |
| Potenza Picena to Briancon | 361.86 mi (582.35 km) |
