| Smartno to Barberino di Mugello | 225.70 mi (363.22 km) |
| Smartno to Barcellona-Pozzo di Gotto | 545.76 mi (878.31 km) |
| Smartno to Bareggio | 285.39 mi (459.29 km) |
| Smartno to Barga | 252.71 mi (406.70 km) |
| Smartno to Bari | 354.54 mi (570.58 km) |
| Smartno to Barletta | 334.41 mi (538.18 km) |
| Smartno to Baronissi | 366.07 mi (589.13 km) |
| Smartno to Barrafranca | 600.47 mi (966.37 km) |
| Smartno to Bassano del Grappa | 150.85 mi (242.77 km) |
| Smartno to Battipaglia | 375.06 mi (603.60 km) |
| Smartno to Beinasco | 358.52 mi (576.98 km) |
| Smartno to Bellinzago Novarese | 300.83 mi (484.14 km) |
| Smartno to Belluno | 126.18 mi (203.07 km) |
| Smartno to Belmonte Mezzagno | 557.39 mi (897.03 km) |
| Smartno to Belpasso | 584.63 mi (940.87 km) |
