| Smartno to Belvedere Marittimo | 447.08 mi (719.50 km) |
| Smartno to Benevento | 339.32 mi (546.08 km) |
| Smartno to Bergamo | 250.16 mi (402.60 km) |
| Smartno to Bernalda | 399.63 mi (643.14 km) |
| Smartno to Bertinoro | 186.10 mi (299.49 km) |
| Smartno to Besana in Brianza | 268.63 mi (432.32 km) |
| Smartno to Besozzo | 297.12 mi (478.17 km) |
| Smartno to Biancavilla | 579.98 mi (933.38 km) |
| Smartno to Biassono | 270.03 mi (434.58 km) |
| Smartno to Bibbiano | 232.94 mi (374.87 km) |
| Smartno to Bibbiena | 219.61 mi (353.42 km) |
| Smartno to Biella | 328.11 mi (528.05 km) |
| Smartno to Bisceglie | 341.90 mi (550.24 km) |
| Smartno to Bisignano | 456.82 mi (735.19 km) |
| Smartno to Bitetto | 359.07 mi (577.86 km) |
