| Flensburg to Deville-les-Rouen | 510.49 mi (821.56 km) |
| Flensburg to Dieppe | 486.46 mi (782.88 km) |
| Flensburg to Digne-les-Bains | 752.23 mi (1,210.60 km) |
| Flensburg to Dijon | 550.09 mi (885.29 km) |
| Flensburg to Dinan | 657.25 mi (1,057.73 km) |
| Flensburg to Dinard | 648.88 mi (1,044.27 km) |
| Flensburg to Divonne-les-Bains | 599.63 mi (965.01 km) |
| Flensburg to Dole | 558.11 mi (898.19 km) |
| Flensburg to Dombasle-sur-Meurthe | 445.35 mi (716.72 km) |
| Flensburg to Domerat | 655.25 mi (1,054.53 km) |
| Flensburg to Domont | 499.41 mi (803.73 km) |
| Flensburg to Douai | 404.77 mi (651.42 km) |
| Flensburg to Douarnenez | 749.61 mi (1,206.39 km) |
| Flensburg to Douchy-les-Mines | 400.11 mi (643.92 km) |
| Flensburg to Dourdan | 536.01 mi (862.63 km) |
