| Naples to Belvedere Marittimo | 119.74 mi (192.71 km) |
| Naples to Benevento | 34.69 mi (55.83 km) |
| Naples to Bergamo | 407.19 mi (655.32 km) |
| Naples to Bernalda | 130.81 mi (210.51 km) |
| Naples to Bertinoro | 253.24 mi (407.56 km) |
| Naples to Besana in Brianza | 418.75 mi (673.92 km) |
| Naples to Besozzo | 445.70 mi (717.28 km) |
| Naples to Biancavilla | 222.40 mi (357.93 km) |
| Naples to Biassono | 415.65 mi (668.93 km) |
| Naples to Bibbiano | 327.02 mi (526.29 km) |
| Naples to Bibbiena | 233.88 mi (376.39 km) |
| Naples to Biella | 451.34 mi (726.36 km) |
| Naples to Bisceglie | 120.89 mi (194.56 km) |
| Naples to Bisignano | 140.70 mi (226.43 km) |
| Naples to Bitetto | 131.22 mi (211.18 km) |
