| Otopeni to Barberino di Mugello | 733.65 mi (1,180.69 km) |
| Otopeni to Barcellona-Pozzo di Gotto | 714.79 mi (1,150.34 km) |
| Otopeni to Bareggio | 835.49 mi (1,344.59 km) |
| Otopeni to Barga | 770.20 mi (1,239.51 km) |
| Otopeni to Bari | 522.46 mi (840.82 km) |
| Otopeni to Barletta | 542.67 mi (873.35 km) |
| Otopeni to Baronissi | 630.80 mi (1,015.17 km) |
| Otopeni to Barrafranca | 792.28 mi (1,275.05 km) |
| Otopeni to Bassano del Grappa | 702.53 mi (1,130.62 km) |
| Otopeni to Battipaglia | 625.36 mi (1,006.41 km) |
| Otopeni to Beinasco | 905.21 mi (1,456.79 km) |
| Otopeni to Bellinzago Novarese | 852.20 mi (1,371.48 km) |
| Otopeni to Belluno | 680.74 mi (1,095.54 km) |
| Otopeni to Belmonte Mezzagno | 795.64 mi (1,280.46 km) |
| Otopeni to Belpasso | 750.63 mi (1,208.03 km) |
