| Castel Bolognese to Jicin | 454.20 mi (730.96 km) |
| Castel Bolognese to Jihlava | 394.14 mi (634.31 km) |
| Castel Bolognese to Jindrichuv Hradec | 366.34 mi (589.56 km) |
| Castel Bolognese to Jirkov | 434.08 mi (698.58 km) |
| Castel Bolognese to Kadan | 424.27 mi (682.80 km) |
| Castel Bolognese to Karlovy Vary | 411.68 mi (662.54 km) |
| Castel Bolognese to Karvina | 496.59 mi (799.19 km) |
| Castel Bolognese to Kladno | 417.18 mi (671.39 km) |
| Castel Bolognese to Klasterec nad Ohri | 424.12 mi (682.55 km) |
| Castel Bolognese to Klatovy | 357.94 mi (576.04 km) |
| Castel Bolognese to Kolin | 425.60 mi (684.94 km) |
| Castel Bolognese to Koprivnice | 471.62 mi (759.00 km) |
| Castel Bolognese to Kralupy nad Vltavou | 425.86 mi (685.36 km) |
| Castel Bolognese to Kraluv Dvur | 403.09 mi (648.71 km) |
| Castel Bolognese to Krnov | 485.27 mi (780.97 km) |
