| Castel Bolognese to Deville-les-Rouen | 619.06 mi (996.28 km) |
| Castel Bolognese to Dieppe | 634.52 mi (1,021.17 km) |
| Castel Bolognese to Digne-les-Bains | 275.99 mi (444.16 km) |
| Castel Bolognese to Dijon | 386.65 mi (622.25 km) |
| Castel Bolognese to Dinan | 718.05 mi (1,155.59 km) |
| Castel Bolognese to Dinard | 722.47 mi (1,162.70 km) |
| Castel Bolognese to Divonne-les-Bains | 308.70 mi (496.81 km) |
| Castel Bolognese to Dole | 359.66 mi (578.82 km) |
| Castel Bolognese to Dombasle-sur-Meurthe | 394.61 mi (635.06 km) |
| Castel Bolognese to Domerat | 471.30 mi (758.49 km) |
| Castel Bolognese to Domont | 554.00 mi (891.58 km) |
| Castel Bolognese to Douai | 583.78 mi (939.50 km) |
| Castel Bolognese to Douarnenez | 812.42 mi (1,307.46 km) |
| Castel Bolognese to Douchy-les-Mines | 570.36 mi (917.90 km) |
| Castel Bolognese to Dourdan | 548.98 mi (883.50 km) |
