| Northolt to Deville-les-Rouen | 156.47 mi (251.82 km) |
| Northolt to Dieppe | 129.04 mi (207.67 km) |
| Northolt to Digne-les-Bains | 598.75 mi (963.60 km) |
| Northolt to Dijon | 379.27 mi (610.38 km) |
| Northolt to Dinan | 226.22 mi (364.07 km) |
| Northolt to Dinard | 214.85 mi (345.76 km) |
| Northolt to Divonne-les-Bains | 464.29 mi (747.20 km) |
| Northolt to Dole | 405.15 mi (652.02 km) |
| Northolt to Dombasle-sur-Meurthe | 359.63 mi (578.78 km) |
| Northolt to Domerat | 381.73 mi (614.33 km) |
| Northolt to Domont | 210.85 mi (339.32 km) |
| Northolt to Douai | 170.67 mi (274.67 km) |
| Northolt to Douarnenez | 296.79 mi (477.63 km) |
| Northolt to Douchy-les-Mines | 185.08 mi (297.86 km) |
| Northolt to Dourdan | 233.72 mi (376.13 km) |
