| Alpena to Borgosatollo | 4,267.93 mi (6,868.57 km) |
| Alpena to Borgosesia | 4,181.25 mi (6,729.06 km) |
| Alpena to Boscoreale | 4,638.44 mi (7,464.85 km) |
| Alpena to Boscotrecase | 4,637.04 mi (7,462.59 km) |
| Alpena to Botticino Sera | 4,265.30 mi (6,864.34 km) |
| Alpena to Bovalino Marina | 4,825.32 mi (7,765.61 km) |
| Alpena to Boves | 4,209.04 mi (6,773.80 km) |
| Alpena to Boville Ernica | 4,558.68 mi (7,336.49 km) |
| Alpena to Bovisio Masciago | 4,219.79 mi (6,791.10 km) |
| Alpena to Bovolone | 4,311.93 mi (6,939.38 km) |
| Alpena to Bra | 4,206.06 mi (6,769.00 km) |
| Alpena to Bracciano | 4,487.96 mi (7,222.67 km) |
| Alpena to Brandizzo | 4,186.25 mi (6,737.11 km) |
| Alpena to Breganze | 4,309.71 mi (6,935.81 km) |
| Alpena to Brembate | 4,236.04 mi (6,817.25 km) |
