| Castellabate to Belvedere Marittimo | 66.61 mi (107.20 km) |
| Castellabate to Benevento | 59.70 mi (96.07 km) |
| Castellabate to Bergamo | 459.47 mi (739.45 km) |
| Castellabate to Bernalda | 91.62 mi (147.45 km) |
| Castellabate to Bertinoro | 303.85 mi (489.00 km) |
| Castellabate to Besana in Brianza | 471.33 mi (758.53 km) |
| Castellabate to Besozzo | 498.52 mi (802.29 km) |
| Castellabate to Biancavilla | 181.70 mi (292.42 km) |
| Castellabate to Biassono | 468.29 mi (753.63 km) |
| Castellabate to Bibbiano | 379.58 mi (610.87 km) |
| Castellabate to Bibbiena | 285.98 mi (460.23 km) |
| Castellabate to Biella | 504.47 mi (811.86 km) |
| Castellabate to Bisceglie | 105.07 mi (169.09 km) |
| Castellabate to Bisignano | 88.02 mi (141.65 km) |
| Castellabate to Bitetto | 107.66 mi (173.26 km) |
