| Trieste to Deville-les-Rouen | 648.09 mi (1,043.01 km) |
| Trieste to Dieppe | 657.72 mi (1,058.50 km) |
| Trieste to Digne-les-Bains | 384.15 mi (618.23 km) |
| Trieste to Dijon | 431.81 mi (694.93 km) |
| Trieste to Dinan | 768.01 mi (1,235.99 km) |
| Trieste to Dinard | 770.46 mi (1,239.94 km) |
| Trieste to Divonne-les-Bains | 369.16 mi (594.10 km) |
| Trieste to Dole | 406.89 mi (654.83 km) |
| Trieste to Dombasle-sur-Meurthe | 404.56 mi (651.08 km) |
| Trieste to Domerat | 541.00 mi (870.65 km) |
| Trieste to Domont | 583.65 mi (939.29 km) |
| Trieste to Douai | 591.21 mi (951.46 km) |
| Trieste to Douarnenez | 869.32 mi (1,399.04 km) |
| Trieste to Douchy-les-Mines | 576.81 mi (928.29 km) |
| Trieste to Dourdan | 587.13 mi (944.89 km) |
