| Barreiro to Barberino di Mugello | 1,112.61 mi (1,790.58 km) |
| Barreiro to Barcellona-Pozzo di Gotto | 1,311.38 mi (2,110.46 km) |
| Barreiro to Bareggio | 1,035.01 mi (1,665.68 km) |
| Barreiro to Barga | 1,077.08 mi (1,733.40 km) |
| Barreiro to Bari | 1,379.99 mi (2,220.88 km) |
| Barreiro to Barletta | 1,349.44 mi (2,171.71 km) |
| Barreiro to Baronissi | 1,271.24 mi (2,045.87 km) |
| Barreiro to Barrafranca | 1,266.28 mi (2,037.88 km) |
| Barreiro to Bassano del Grappa | 1,167.45 mi (1,878.82 km) |
| Barreiro to Battipaglia | 1,282.63 mi (2,064.20 km) |
| Barreiro to Beinasco | 960.28 mi (1,545.43 km) |
| Barreiro to Bellinzago Novarese | 1,022.10 mi (1,644.92 km) |
| Barreiro to Belluno | 1,197.37 mi (1,926.98 km) |
| Barreiro to Belmonte Mezzagno | 1,214.03 mi (1,953.79 km) |
| Barreiro to Belpasso | 1,305.59 mi (2,101.15 km) |
