| Ronciglione to Deville-les-Rouen | 729.72 mi (1,174.37 km) |
| Ronciglione to Dieppe | 748.49 mi (1,204.58 km) |
| Ronciglione to Digne-les-Bains | 325.84 mi (524.39 km) |
| Ronciglione to Dijon | 494.75 mi (796.22 km) |
| Ronciglione to Dinan | 811.03 mi (1,305.23 km) |
| Ronciglione to Dinard | 816.99 mi (1,314.83 km) |
| Ronciglione to Divonne-les-Bains | 410.94 mi (661.34 km) |
| Ronciglione to Dole | 467.90 mi (753.01 km) |
| Ronciglione to Dombasle-sur-Meurthe | 521.58 mi (839.40 km) |
| Ronciglione to Domerat | 554.46 mi (892.31 km) |
| Ronciglione to Domont | 665.87 mi (1,071.61 km) |
| Ronciglione to Douai | 707.24 mi (1,138.19 km) |
| Ronciglione to Douarnenez | 897.37 mi (1,444.18 km) |
| Ronciglione to Douchy-les-Mines | 694.53 mi (1,117.74 km) |
| Ronciglione to Dourdan | 655.37 mi (1,054.72 km) |
