| Ronciglione to Dormagen | 659.87 mi (1,061.96 km) |
| Ronciglione to Dornstadt | 440.95 mi (709.64 km) |
| Ronciglione to Dorsten | 692.69 mi (1,114.78 km) |
| Ronciglione to Dortmund | 675.43 mi (1,087.00 km) |
| Ronciglione to Dorverden | 742.61 mi (1,195.12 km) |
| Ronciglione to Dossenheim | 523.07 mi (841.80 km) |
| Ronciglione to Dreieich | 558.52 mi (898.85 km) |
| Ronciglione to Drensteinfurt | 689.37 mi (1,109.44 km) |
| Ronciglione to Dresden | 609.57 mi (981.00 km) |
| Ronciglione to Drochtersen | 799.02 mi (1,285.90 km) |
| Ronciglione to Drolshagen | 639.60 mi (1,029.34 km) |
| Ronciglione to Duderstadt | 643.84 mi (1,036.16 km) |
| Ronciglione to Duisburg | 681.89 mi (1,097.39 km) |
| Ronciglione to Dulmen | 698.58 mi (1,124.26 km) |
| Ronciglione to Duren | 647.56 mi (1,042.14 km) |
