| Castel Bolognese to Delitzsch | 498.77 mi (802.69 km) |
| Castel Bolognese to Delmenhorst | 620.36 mi (998.37 km) |
| Castel Bolognese to Demmin | 664.84 mi (1,069.96 km) |
| Castel Bolognese to Denkendorf | 324.74 mi (522.61 km) |
| Castel Bolognese to Denzlingen | 319.75 mi (514.58 km) |
| Castel Bolognese to Dessau-Rosslau | 519.73 mi (836.42 km) |
| Castel Bolognese to Detmold | 543.36 mi (874.45 km) |
| Castel Bolognese to Dettingen an der Erms | 313.63 mi (504.74 km) |
| Castel Bolognese to Dieburg | 409.87 mi (659.62 km) |
| Castel Bolognese to Diedorf | 282.99 mi (455.43 km) |
| Castel Bolognese to Dielheim | 372.40 mi (599.31 km) |
| Castel Bolognese to Diepholz | 593.79 mi (955.62 km) |
| Castel Bolognese to Diessen am Ammersee | 253.26 mi (407.58 km) |
| Castel Bolognese to Dietzenbach | 418.46 mi (673.44 km) |
| Castel Bolognese to Diez | 454.12 mi (730.83 km) |
