| Portishead to Brie-Comte-Robert | 306.37 mi (493.06 km) |
| Portishead to Brignais | 527.85 mi (849.50 km) |
| Portishead to Brignoles | 692.88 mi (1,115.09 km) |
| Portishead to Brive-la-Gaillarde | 479.33 mi (771.41 km) |
| Portishead to Bron | 529.06 mi (851.45 km) |
| Portishead to Bruay-sur-l'Escaut | 284.34 mi (457.60 km) |
| Portishead to Bruges | 466.67 mi (751.04 km) |
| Portishead to Brumath | 500.87 mi (806.08 km) |
| Portishead to Brunoy | 302.47 mi (486.78 km) |
| Portishead to Bruz | 243.28 mi (391.52 km) |
| Portishead to Bry-sur-Marne | 296.63 mi (477.37 km) |
| Portishead to Bully-les-Mines | 249.32 mi (401.25 km) |
| Portishead to Bures-sur-Yvette | 290.97 mi (468.28 km) |
| Portishead to Bussy-Saint-Georges | 302.75 mi (487.23 km) |
| Portishead to Buxerolles | 365.78 mi (588.66 km) |
