| Niederkassel to Borgosesia | 356.90 mi (574.37 km) |
| Niederkassel to Boscoreale | 780.72 mi (1,256.45 km) |
| Niederkassel to Boscotrecase | 779.31 mi (1,254.18 km) |
| Niederkassel to Botticino Sera | 393.60 mi (633.44 km) |
| Niederkassel to Bovalino Marina | 982.46 mi (1,581.11 km) |
| Niederkassel to Boves | 448.60 mi (721.96 km) |
| Niederkassel to Boville Ernica | 703.40 mi (1,132.01 km) |
| Niederkassel to Bovisio Masciago | 372.22 mi (599.04 km) |
| Niederkassel to Bovolone | 428.57 mi (689.72 km) |
| Niederkassel to Bra | 424.31 mi (682.87 km) |
| Niederkassel to Bracciano | 649.84 mi (1,045.81 km) |
| Niederkassel to Brandizzo | 391.46 mi (629.99 km) |
| Niederkassel to Breganze | 410.27 mi (660.26 km) |
| Niederkassel to Brembate | 378.55 mi (609.22 km) |
| Niederkassel to Brescia | 393.02 mi (632.50 km) |
