| Castel Bolognese to Coswig | 523.61 mi (842.67 km) |
| Castel Bolognese to Cottbus | 527.39 mi (848.76 km) |
| Castel Bolognese to Crailsheim | 342.79 mi (551.68 km) |
| Castel Bolognese to Cremlingen | 550.57 mi (886.05 km) |
| Castel Bolognese to Crimmitschau | 450.03 mi (724.26 km) |
| Castel Bolognese to Cuxhaven | 674.09 mi (1,084.84 km) |
| Castel Bolognese to Dachau | 273.03 mi (439.41 km) |
| Castel Bolognese to Dallgow-Doberitz | 570.56 mi (918.23 km) |
| Castel Bolognese to Damme | 590.22 mi (949.87 km) |
| Castel Bolognese to Darmstadt | 411.31 mi (661.94 km) |
| Castel Bolognese to Dassel | 526.31 mi (847.01 km) |
| Castel Bolognese to Datteln | 547.01 mi (880.33 km) |
| Castel Bolognese to Dautphe | 476.56 mi (766.94 km) |
| Castel Bolognese to Deggendorf | 316.94 mi (510.06 km) |
| Castel Bolognese to Delbruck | 535.84 mi (862.34 km) |
