| Riccione Marina to Dormagen | 560.52 mi (902.07 km) |
| Riccione Marina to Dornstadt | 334.77 mi (538.75 km) |
| Riccione Marina to Dorsten | 590.89 mi (950.95 km) |
| Riccione Marina to Dortmund | 572.09 mi (920.69 km) |
| Riccione Marina to Dorverden | 631.03 mi (1,015.55 km) |
| Riccione Marina to Dossenheim | 420.86 mi (677.31 km) |
| Riccione Marina to Dreieich | 454.26 mi (731.07 km) |
| Riccione Marina to Drensteinfurt | 584.28 mi (940.31 km) |
| Riccione Marina to Dresden | 489.74 mi (788.16 km) |
| Riccione Marina to Drochtersen | 686.27 mi (1,104.45 km) |
| Riccione Marina to Drolshagen | 536.43 mi (863.31 km) |
| Riccione Marina to Duderstadt | 530.73 mi (854.12 km) |
| Riccione Marina to Duisburg | 581.60 mi (935.99 km) |
| Riccione Marina to Dulmen | 595.10 mi (957.72 km) |
| Riccione Marina to Duren | 550.85 mi (886.50 km) |
