| Riccione Marina to Dillenburg | 507.90 mi (817.39 km) |
| Riccione Marina to Dillingen | 332.27 mi (534.73 km) |
| Riccione Marina to Dillingen | 463.71 mi (746.28 km) |
| Riccione Marina to Dingolfing | 320.21 mi (515.33 km) |
| Riccione Marina to Dinkelsbuhl | 367.40 mi (591.28 km) |
| Riccione Marina to Dinklage | 633.41 mi (1,019.38 km) |
| Riccione Marina to Dinslaken | 590.12 mi (949.70 km) |
| Riccione Marina to Dippoldiswalde | 478.63 mi (770.28 km) |
| Riccione Marina to Ditzingen | 374.51 mi (602.72 km) |
| Riccione Marina to Dobeln | 492.37 mi (792.40 km) |
| Riccione Marina to Doberlug-Kirchhain | 527.97 mi (849.68 km) |
| Riccione Marina to Donaueschingen | 337.89 mi (543.79 km) |
| Riccione Marina to Donauworth | 336.48 mi (541.52 km) |
| Riccione Marina to Donzdorf | 350.61 mi (564.25 km) |
| Riccione Marina to Dorfen | 295.77 mi (475.99 km) |
