| Flensburg to Borgosesia | 628.45 mi (1,011.39 km) |
| Flensburg to Boscoreale | 995.66 mi (1,602.35 km) |
| Flensburg to Boscotrecase | 994.36 mi (1,600.26 km) |
| Flensburg to Botticino Sera | 639.98 mi (1,029.94 km) |
| Flensburg to Bovalino Marina | 1,191.61 mi (1,917.72 km) |
| Flensburg to Boves | 726.79 mi (1,169.66 km) |
| Flensburg to Boville Ernica | 925.71 mi (1,489.78 km) |
| Flensburg to Bovisio Masciago | 633.38 mi (1,019.33 km) |
| Flensburg to Bovolone | 662.83 mi (1,066.72 km) |
| Flensburg to Bra | 700.14 mi (1,126.76 km) |
| Flensburg to Bracciano | 885.05 mi (1,424.36 km) |
| Flensburg to Brandizzo | 667.41 mi (1,074.09 km) |
| Flensburg to Breganze | 634.44 mi (1,021.03 km) |
| Flensburg to Brembate | 634.43 mi (1,021.01 km) |
| Flensburg to Brescia | 639.56 mi (1,029.27 km) |
