| Ciechanow to Belvedere Marittimo | 942.86 mi (1,517.39 km) |
| Ciechanow to Benevento | 855.57 mi (1,376.91 km) |
| Ciechanow to Bergamo | 698.34 mi (1,123.87 km) |
| Ciechanow to Bernalda | 880.03 mi (1,416.28 km) |
| Ciechanow to Bertinoro | 715.92 mi (1,152.16 km) |
| Ciechanow to Besana in Brianza | 710.40 mi (1,143.28 km) |
| Ciechanow to Besozzo | 722.91 mi (1,163.41 km) |
| Ciechanow to Biancavilla | 1,087.26 mi (1,749.77 km) |
| Ciechanow to Biassono | 714.38 mi (1,149.68 km) |
| Ciechanow to Bibbiano | 730.24 mi (1,175.21 km) |
| Ciechanow to Bibbiena | 750.74 mi (1,208.20 km) |
| Ciechanow to Biella | 757.06 mi (1,218.36 km) |
| Ciechanow to Bisceglie | 825.93 mi (1,329.21 km) |
| Ciechanow to Bisignano | 945.12 mi (1,521.03 km) |
| Ciechanow to Bitetto | 837.55 mi (1,347.91 km) |
