| Duluth to Deville-les-Rouen | 4,011.32 mi (6,455.60 km) |
| Duluth to Dieppe | 3,994.04 mi (6,427.78 km) |
| Duluth to Digne-les-Bains | 4,435.11 mi (7,137.62 km) |
| Duluth to Dijon | 4,246.25 mi (6,833.68 km) |
| Duluth to Dinan | 3,938.19 mi (6,337.90 km) |
| Duluth to Dinard | 3,930.71 mi (6,325.87 km) |
| Duluth to Divonne-les-Bains | 4,329.60 mi (6,967.82 km) |
| Duluth to Dole | 4,273.24 mi (6,877.12 km) |
| Duluth to Dombasle-sur-Meurthe | 4,236.54 mi (6,818.06 km) |
| Duluth to Domerat | 4,196.48 mi (6,753.58 km) |
| Duluth to Domont | 4,075.75 mi (6,559.28 km) |
| Duluth to Douai | 4,046.65 mi (6,512.45 km) |
| Duluth to Douarnenez | 3,866.40 mi (6,222.37 km) |
| Duluth to Douchy-les-Mines | 4,060.59 mi (6,534.89 km) |
| Duluth to Dourdan | 4,085.14 mi (6,574.39 km) |
