| Middle River to Belvedere Marittimo | 4,673.47 mi (7,521.22 km) |
| Middle River to Benevento | 4,568.77 mi (7,352.73 km) |
| Middle River to Bergamo | 4,189.01 mi (6,741.56 km) |
| Middle River to Bernalda | 4,679.14 mi (7,530.35 km) |
| Middle River to Bertinoro | 4,345.98 mi (6,994.18 km) |
| Middle River to Besana in Brianza | 4,172.31 mi (6,714.69 km) |
| Middle River to Besozzo | 4,141.15 mi (6,664.54 km) |
| Middle River to Biancavilla | 4,703.30 mi (7,569.23 km) |
| Middle River to Biassono | 4,173.73 mi (6,716.97 km) |
| Middle River to Bibbiano | 4,256.75 mi (6,850.58 km) |
| Middle River to Bibbiena | 4,347.72 mi (6,996.98 km) |
| Middle River to Biella | 4,124.25 mi (6,637.34 km) |
| Middle River to Bisceglie | 4,640.05 mi (7,467.45 km) |
| Middle River to Bisignano | 4,695.79 mi (7,557.15 km) |
| Middle River to Bitetto | 4,658.64 mi (7,497.36 km) |
