| Castellabate to Barberino di Mugello | 319.84 mi (514.74 km) |
| Castellabate to Barcellona-Pozzo di Gotto | 147.77 mi (237.81 km) |
| Castellabate to Bareggio | 468.60 mi (754.14 km) |
| Castellabate to Barga | 348.03 mi (560.10 km) |
| Castellabate to Bari | 116.06 mi (186.78 km) |
| Castellabate to Barletta | 99.92 mi (160.81 km) |
| Castellabate to Baronissi | 33.68 mi (54.20 km) |
| Castellabate to Barrafranca | 205.25 mi (330.32 km) |
| Castellabate to Bassano del Grappa | 412.46 mi (663.80 km) |
| Castellabate to Battipaglia | 23.39 mi (37.65 km) |
| Castellabate to Beinasco | 497.04 mi (799.91 km) |
| Castellabate to Bellinzago Novarese | 486.02 mi (782.17 km) |
| Castellabate to Belluno | 427.71 mi (688.33 km) |
| Castellabate to Belmonte Mezzagno | 175.45 mi (282.36 km) |
| Castellabate to Belpasso | 186.26 mi (299.75 km) |
