| Harwich to Deville-les-Rouen | 170.53 mi (274.44 km) |
| Harwich to Dieppe | 139.39 mi (224.33 km) |
| Harwich to Digne-les-Bains | 588.13 mi (946.50 km) |
| Harwich to Dijon | 360.38 mi (579.97 km) |
| Harwich to Dinan | 281.49 mi (453.02 km) |
| Harwich to Dinard | 271.26 mi (436.56 km) |
| Harwich to Divonne-les-Bains | 443.70 mi (714.07 km) |
| Harwich to Dole | 384.28 mi (618.44 km) |
| Harwich to Dombasle-sur-Meurthe | 320.25 mi (515.40 km) |
| Harwich to Domerat | 389.33 mi (626.57 km) |
| Harwich to Domont | 206.16 mi (331.78 km) |
| Harwich to Douai | 133.55 mi (214.92 km) |
| Harwich to Douarnenez | 363.39 mi (584.81 km) |
| Harwich to Douchy-les-Mines | 145.72 mi (234.51 km) |
| Harwich to Dourdan | 237.56 mi (382.31 km) |
