| Unna to Deville-les-Rouen | 324.62 mi (522.43 km) |
| Unna to Dieppe | 309.70 mi (498.41 km) |
| Unna to Digne-les-Bains | 518.58 mi (834.57 km) |
| Unna to Dijon | 315.15 mi (507.19 km) |
| Unna to Dinan | 481.55 mi (774.98 km) |
| Unna to Dinard | 476.04 mi (766.11 km) |
| Unna to Divonne-les-Bains | 364.56 mi (586.70 km) |
| Unna to Dole | 322.42 mi (518.89 km) |
| Unna to Dombasle-sur-Meurthe | 209.62 mi (337.35 km) |
| Unna to Domerat | 426.99 mi (687.17 km) |
| Unna to Domont | 293.24 mi (471.92 km) |
| Unna to Douai | 216.06 mi (347.72 km) |
| Unna to Douarnenez | 585.38 mi (942.07 km) |
| Unna to Douchy-les-Mines | 205.56 mi (330.81 km) |
| Unna to Dourdan | 326.39 mi (525.28 km) |
