| Potenza to Brie-Comte-Robert | 852.36 mi (1,371.74 km) |
| Potenza to Brignais | 655.82 mi (1,055.44 km) |
| Potenza to Brignoles | 534.91 mi (860.86 km) |
| Potenza to Brive-la-Gaillarde | 785.56 mi (1,264.23 km) |
| Potenza to Bron | 651.22 mi (1,048.03 km) |
| Potenza to Bruay-sur-l'Escaut | 896.31 mi (1,442.47 km) |
| Potenza to Bruges | 880.98 mi (1,417.80 km) |
| Potenza to Brumath | 685.53 mi (1,103.26 km) |
| Potenza to Brunoy | 856.52 mi (1,378.44 km) |
| Potenza to Bruz | 1,002.97 mi (1,614.12 km) |
| Potenza to Bry-sur-Marne | 861.67 mi (1,386.72 km) |
| Potenza to Bully-les-Mines | 924.56 mi (1,487.94 km) |
| Potenza to Bures-sur-Yvette | 869.26 mi (1,398.94 km) |
| Potenza to Bussy-Saint-Georges | 855.27 mi (1,376.42 km) |
| Potenza to Buxerolles | 873.75 mi (1,406.16 km) |
