| Ronciglione to Dillenburg | 612.41 mi (985.57 km) |
| Ronciglione to Dillingen | 441.89 mi (711.15 km) |
| Ronciglione to Dillingen | 554.31 mi (892.07 km) |
| Ronciglione to Dingolfing | 438.54 mi (705.76 km) |
| Ronciglione to Dinkelsbuhl | 477.36 mi (768.23 km) |
| Ronciglione to Dinklage | 741.59 mi (1,193.47 km) |
| Ronciglione to Dinslaken | 690.72 mi (1,111.61 km) |
| Ronciglione to Dippoldiswalde | 598.42 mi (963.07 km) |
| Ronciglione to Ditzingen | 476.54 mi (766.91 km) |
| Ronciglione to Dobeln | 611.56 mi (984.22 km) |
| Ronciglione to Doberlug-Kirchhain | 647.57 mi (1,042.16 km) |
| Ronciglione to Donaueschingen | 431.00 mi (693.63 km) |
| Ronciglione to Donauworth | 448.18 mi (721.27 km) |
| Ronciglione to Donzdorf | 456.73 mi (735.03 km) |
| Ronciglione to Dorfen | 413.00 mi (664.66 km) |
