| Castelfidardo to Dillenburg | 559.58 mi (900.56 km) |
| Castelfidardo to Dillingen | 382.18 mi (615.05 km) |
| Castelfidardo to Dillingen | 519.87 mi (836.65 km) |
| Castelfidardo to Dingolfing | 360.65 mi (580.40 km) |
| Castelfidardo to Dinkelsbuhl | 416.81 mi (670.79 km) |
| Castelfidardo to Dinklage | 682.70 mi (1,098.71 km) |
| Castelfidardo to Dinslaken | 643.15 mi (1,035.05 km) |
| Castelfidardo to Dippoldiswalde | 513.33 mi (826.13 km) |
| Castelfidardo to Ditzingen | 427.89 mi (688.62 km) |
| Castelfidardo to Dobeln | 529.31 mi (851.84 km) |
| Castelfidardo to Doberlug-Kirchhain | 563.28 mi (906.52 km) |
| Castelfidardo to Donaueschingen | 394.01 mi (634.11 km) |
| Castelfidardo to Donauworth | 384.89 mi (619.41 km) |
| Castelfidardo to Donzdorf | 402.36 mi (647.53 km) |
| Castelfidardo to Dorfen | 338.53 mi (544.82 km) |
