| Helmstedt to Deville-les-Rouen | 473.97 mi (762.78 km) |
| Helmstedt to Dieppe | 459.20 mi (739.01 km) |
| Helmstedt to Digne-les-Bains | 603.33 mi (970.96 km) |
| Helmstedt to Dijon | 431.77 mi (694.87 km) |
| Helmstedt to Dinan | 630.98 mi (1,015.47 km) |
| Helmstedt to Dinard | 625.55 mi (1,006.73 km) |
| Helmstedt to Divonne-les-Bains | 460.93 mi (741.80 km) |
| Helmstedt to Dole | 431.96 mi (695.18 km) |
| Helmstedt to Dombasle-sur-Meurthe | 322.46 mi (518.94 km) |
| Helmstedt to Domerat | 556.29 mi (895.26 km) |
| Helmstedt to Domont | 439.77 mi (707.74 km) |
| Helmstedt to Douai | 365.60 mi (588.37 km) |
| Helmstedt to Douarnenez | 734.90 mi (1,182.71 km) |
| Helmstedt to Douchy-les-Mines | 354.99 mi (571.30 km) |
| Helmstedt to Dourdan | 471.26 mi (758.43 km) |
