| Castel Bolognese to Zottegem | 585.62 mi (942.47 km) |
| Castel Bolognese to Zulte | 599.07 mi (964.10 km) |
| Castel Bolognese to Zwevegem | 596.31 mi (959.68 km) |
| Castel Bolognese to Zwijndrecht | 588.86 mi (947.68 km) |
| Castel Bolognese to Asenovgrad | 676.58 mi (1,088.86 km) |
| Castel Bolognese to Aytos | 781.04 mi (1,256.97 km) |
| Castel Bolognese to Balchik | 815.91 mi (1,313.08 km) |
| Castel Bolognese to Bankya | 578.31 mi (930.70 km) |
| Castel Bolognese to Bansko | 613.64 mi (987.55 km) |
| Castel Bolognese to Berkovitsa | 569.06 mi (915.81 km) |
| Castel Bolognese to Blagoevgrad | 590.27 mi (949.96 km) |
| Castel Bolognese to Botevgrad | 607.27 mi (977.31 km) |
| Castel Bolognese to Burgas | 795.19 mi (1,279.74 km) |
| Castel Bolognese to Byala Slatina | 606.43 mi (975.95 km) |
| Castel Bolognese to Chirpan | 695.21 mi (1,118.83 km) |
