| Ronciglione to Coswig | 662.95 mi (1,066.92 km) |
| Ronciglione to Cottbus | 661.89 mi (1,065.21 km) |
| Ronciglione to Crailsheim | 484.09 mi (779.07 km) |
| Ronciglione to Cremlingen | 691.97 mi (1,113.62 km) |
| Ronciglione to Crimmitschau | 589.33 mi (948.44 km) |
| Ronciglione to Cuxhaven | 815.61 mi (1,312.60 km) |
| Ronciglione to Dachau | 414.28 mi (666.73 km) |
| Ronciglione to Dallgow-Doberitz | 708.83 mi (1,140.76 km) |
| Ronciglione to Damme | 731.15 mi (1,176.66 km) |
| Ronciglione to Darmstadt | 550.86 mi (886.53 km) |
| Ronciglione to Dassel | 667.90 mi (1,074.87 km) |
| Ronciglione to Datteln | 686.21 mi (1,104.35 km) |
| Ronciglione to Dautphe | 616.91 mi (992.81 km) |
| Ronciglione to Deggendorf | 453.59 mi (729.99 km) |
| Ronciglione to Delbruck | 676.76 mi (1,089.13 km) |
