| Birsfelden to Brie-Comte-Robert | 244.15 mi (392.92 km) |
| Birsfelden to Brignais | 188.14 mi (302.78 km) |
| Birsfelden to Brignoles | 296.36 mi (476.95 km) |
| Birsfelden to Brive-la-Gaillarde | 334.16 mi (537.77 km) |
| Birsfelden to Bron | 179.49 mi (288.86 km) |
| Birsfelden to Bruay-sur-l'Escaut | 270.00 mi (434.52 km) |
| Birsfelden to Bruges | 434.52 mi (699.29 km) |
| Birsfelden to Brumath | 81.53 mi (131.21 km) |
| Birsfelden to Brunoy | 248.92 mi (400.59 km) |
| Birsfelden to Bruz | 435.87 mi (701.47 km) |
| Birsfelden to Bry-sur-Marne | 251.16 mi (404.20 km) |
| Birsfelden to Bully-les-Mines | 298.46 mi (480.33 km) |
| Birsfelden to Bures-sur-Yvette | 263.93 mi (424.76 km) |
| Birsfelden to Bussy-Saint-Georges | 243.62 mi (392.07 km) |
| Birsfelden to Buxerolles | 348.46 mi (560.79 km) |
