| Monfalcone to Deville-les-Rouen | 633.12 mi (1,018.91 km) |
| Monfalcone to Dieppe | 642.59 mi (1,034.15 km) |
| Monfalcone to Digne-les-Bains | 375.70 mi (604.64 km) |
| Monfalcone to Dijon | 417.73 mi (672.27 km) |
| Monfalcone to Dinan | 753.73 mi (1,213.01 km) |
| Monfalcone to Dinard | 756.09 mi (1,216.81 km) |
| Monfalcone to Divonne-les-Bains | 356.16 mi (573.19 km) |
| Monfalcone to Dole | 392.98 mi (632.44 km) |
| Monfalcone to Dombasle-sur-Meurthe | 389.34 mi (626.59 km) |
| Monfalcone to Domerat | 528.13 mi (849.95 km) |
| Monfalcone to Domont | 568.74 mi (915.30 km) |
| Monfalcone to Douai | 575.85 mi (926.75 km) |
| Monfalcone to Douarnenez | 855.32 mi (1,376.51 km) |
| Monfalcone to Douchy-les-Mines | 561.45 mi (903.56 km) |
| Monfalcone to Dourdan | 572.50 mi (921.35 km) |
