| Grottammare to Dormagen | 650.59 mi (1,047.02 km) |
| Grottammare to Dornstadt | 423.12 mi (680.95 km) |
| Grottammare to Dorsten | 679.98 mi (1,094.33 km) |
| Grottammare to Dortmund | 660.58 mi (1,063.10 km) |
| Grottammare to Dorverden | 713.87 mi (1,148.86 km) |
| Grottammare to Dossenheim | 510.43 mi (821.45 km) |
| Grottammare to Dreieich | 542.80 mi (873.56 km) |
| Grottammare to Drensteinfurt | 671.88 mi (1,081.29 km) |
| Grottammare to Dresden | 556.94 mi (896.31 km) |
| Grottammare to Drochtersen | 767.71 mi (1,235.52 km) |
| Grottammare to Drolshagen | 625.13 mi (1,006.05 km) |
| Grottammare to Duderstadt | 612.48 mi (985.68 km) |
| Grottammare to Duisburg | 671.29 mi (1,080.33 km) |
| Grottammare to Dulmen | 683.46 mi (1,099.92 km) |
| Grottammare to Duren | 641.70 mi (1,032.72 km) |
