| Barreiro to Belvedere Marittimo | 1,333.45 mi (2,145.99 km) |
| Barreiro to Benevento | 1,271.57 mi (2,046.40 km) |
| Barreiro to Bergamo | 1,071.63 mi (1,724.63 km) |
| Barreiro to Bernalda | 1,372.46 mi (2,208.75 km) |
| Barreiro to Bertinoro | 1,158.16 mi (1,863.88 km) |
| Barreiro to Besana in Brianza | 1,054.29 mi (1,696.72 km) |
| Barreiro to Besozzo | 1,030.51 mi (1,658.45 km) |
| Barreiro to Biancavilla | 1,298.47 mi (2,089.69 km) |
| Barreiro to Biassono | 1,051.90 mi (1,692.87 km) |
| Barreiro to Bibbiano | 1,086.66 mi (1,748.81 km) |
| Barreiro to Bibbiena | 1,136.67 mi (1,829.29 km) |
| Barreiro to Biella | 996.28 mi (1,603.35 km) |
| Barreiro to Bisceglie | 1,361.03 mi (2,190.37 km) |
| Barreiro to Bisignano | 1,356.20 mi (2,182.59 km) |
| Barreiro to Bitetto | 1,374.09 mi (2,211.38 km) |
