| Castel Bolognese to Dillenburg | 472.59 mi (760.56 km) |
| Castel Bolognese to Dillingen | 300.42 mi (483.47 km) |
| Castel Bolognese to Dillingen | 422.04 mi (679.21 km) |
| Castel Bolognese to Dingolfing | 300.10 mi (482.96 km) |
| Castel Bolognese to Dinkelsbuhl | 335.87 mi (540.53 km) |
| Castel Bolognese to Dinklage | 600.66 mi (966.67 km) |
| Castel Bolognese to Dinslaken | 552.77 mi (889.60 km) |
| Castel Bolognese to Dippoldiswalde | 462.60 mi (744.49 km) |
| Castel Bolognese to Ditzingen | 337.50 mi (543.15 km) |
| Castel Bolognese to Dobeln | 473.94 mi (762.74 km) |
| Castel Bolognese to Doberlug-Kirchhain | 510.92 mi (822.24 km) |
| Castel Bolognese to Donaueschingen | 296.65 mi (477.42 km) |
| Castel Bolognese to Donauworth | 306.56 mi (493.36 km) |
| Castel Bolognese to Donzdorf | 316.07 mi (508.67 km) |
| Castel Bolognese to Dorfen | 273.43 mi (440.04 km) |
