| Douai to Deville-les-Rouen | 109.72 mi (176.57 km) |
| Douai to Dieppe | 93.88 mi (151.09 km) |
| Douai to Digne-les-Bains | 458.29 mi (737.54 km) |
| Douai to Dijon | 228.67 mi (368.02 km) |
| Douai to Dinan | 265.82 mi (427.79 km) |
| Douai to Dinard | 260.04 mi (418.50 km) |
| Douai to Divonne-les-Bains | 310.92 mi (500.38 km) |
| Douai to Dole | 251.71 mi (405.09 km) |
| Douai to Dombasle-sur-Meurthe | 189.94 mi (305.67 km) |
| Douai to Domerat | 278.27 mi (447.83 km) |
| Douai to Domont | 98.77 mi (158.95 km) |
| Douai to Douarnenez | 369.35 mi (594.41 km) |
| Douai to Douchy-les-Mines | 14.64 mi (23.56 km) |
| Douai to Dourdan | 136.06 mi (218.96 km) |
| Douai to Draguignan | 498.14 mi (801.67 km) |
