| Saint Helens to Deville-les-Rouen | 319.88 mi (514.79 km) |
| Saint Helens to Dieppe | 293.85 mi (472.91 km) |
| Saint Helens to Digne-les-Bains | 763.82 mi (1,229.25 km) |
| Saint Helens to Dijon | 544.02 mi (875.52 km) |
| Saint Helens to Dinan | 346.42 mi (557.50 km) |
| Saint Helens to Dinard | 334.19 mi (537.83 km) |
| Saint Helens to Divonne-les-Bains | 628.95 mi (1,012.20 km) |
| Saint Helens to Dole | 569.64 mi (916.74 km) |
| Saint Helens to Dombasle-sur-Meurthe | 516.46 mi (831.16 km) |
| Saint Helens to Domerat | 543.01 mi (873.89 km) |
| Saint Helens to Domont | 376.09 mi (605.26 km) |
| Saint Helens to Douai | 326.91 mi (526.12 km) |
| Saint Helens to Douarnenez | 376.55 mi (606.00 km) |
| Saint Helens to Douchy-les-Mines | 340.37 mi (547.78 km) |
| Saint Helens to Dourdan | 397.89 mi (640.35 km) |
