| Ovar to Barberino di Mugello | 1,033.57 mi (1,663.37 km) |
| Ovar to Barcellona-Pozzo di Gotto | 1,281.10 mi (2,061.73 km) |
| Ovar to Bareggio | 940.59 mi (1,513.73 km) |
| Ovar to Barga | 996.64 mi (1,603.93 km) |
| Ovar to Bari | 1,325.13 mi (2,132.60 km) |
| Ovar to Barletta | 1,293.38 mi (2,081.49 km) |
| Ovar to Baronissi | 1,220.34 mi (1,963.95 km) |
| Ovar to Barrafranca | 1,243.93 mi (2,001.92 km) |
| Ovar to Bassano del Grappa | 1,074.89 mi (1,729.87 km) |
| Ovar to Battipaglia | 1,232.67 mi (1,983.79 km) |
| Ovar to Beinasco | 867.09 mi (1,395.45 km) |
| Ovar to Bellinzago Novarese | 926.09 mi (1,490.40 km) |
| Ovar to Belluno | 1,102.73 mi (1,774.67 km) |
| Ovar to Belmonte Mezzagno | 1,187.26 mi (1,910.70 km) |
| Ovar to Belpasso | 1,280.19 mi (2,060.27 km) |
