| Somma Lombardo to Barberino di Mugello | 170.22 mi (273.93 km) |
| Somma Lombardo to Barcellona-Pozzo di Gotto | 618.52 mi (995.42 km) |
| Somma Lombardo to Bareggio | 20.29 mi (32.65 km) |
| Somma Lombardo to Barga | 141.26 mi (227.34 km) |
| Somma Lombardo to Bari | 516.51 mi (831.24 km) |
| Somma Lombardo to Barletta | 484.89 mi (780.35 km) |
| Somma Lombardo to Baronissi | 457.77 mi (736.70 km) |
| Somma Lombardo to Barrafranca | 640.80 mi (1,031.27 km) |
| Somma Lombardo to Bassano del Grappa | 146.46 mi (235.70 km) |
| Somma Lombardo to Battipaglia | 471.78 mi (759.26 km) |
| Somma Lombardo to Beinasco | 71.14 mi (114.49 km) |
| Somma Lombardo to Bellinzago Novarese | 7.62 mi (12.27 km) |
| Somma Lombardo to Belluno | 171.97 mi (276.75 km) |
| Somma Lombardo to Belmonte Mezzagno | 579.59 mi (932.76 km) |
| Somma Lombardo to Belpasso | 646.42 mi (1,040.32 km) |
