| Birsfelden to Belvedere Marittimo | 685.39 mi (1,103.03 km) |
| Birsfelden to Benevento | 566.88 mi (912.30 km) |
| Birsfelden to Bergamo | 160.98 mi (259.07 km) |
| Birsfelden to Bernalda | 666.94 mi (1,073.33 km) |
| Birsfelden to Bertinoro | 319.89 mi (514.82 km) |
| Birsfelden to Besana in Brianza | 150.33 mi (241.93 km) |
| Birsfelden to Besozzo | 127.65 mi (205.43 km) |
| Birsfelden to Biancavilla | 776.29 mi (1,249.32 km) |
| Birsfelden to Biassono | 153.90 mi (247.67 km) |
| Birsfelden to Bibbiano | 241.48 mi (388.62 km) |
| Birsfelden to Bibbiena | 334.46 mi (538.26 km) |
| Birsfelden to Biella | 138.87 mi (223.48 km) |
| Birsfelden to Bisceglie | 617.58 mi (993.90 km) |
| Birsfelden to Bisignano | 703.69 mi (1,132.48 km) |
| Birsfelden to Bitetto | 636.87 mi (1,024.95 km) |
