| Duluth to Dormagen | 4,144.97 mi (6,670.69 km) |
| Duluth to Dornstadt | 4,368.59 mi (7,030.56 km) |
| Duluth to Dorsten | 4,125.84 mi (6,639.90 km) |
| Duluth to Dortmund | 4,148.87 mi (6,676.96 km) |
| Duluth to Dorverden | 4,149.06 mi (6,677.27 km) |
| Duluth to Dossenheim | 4,280.73 mi (6,889.17 km) |
| Duluth to Dreieich | 4,257.09 mi (6,851.13 km) |
| Duluth to Drensteinfurt | 4,145.95 mi (6,672.26 km) |
| Duluth to Dresden | 4,375.51 mi (7,041.70 km) |
| Duluth to Drochtersen | 4,116.87 mi (6,625.46 km) |
| Duluth to Drolshagen | 4,179.97 mi (6,727.00 km) |
| Duluth to Duderstadt | 4,241.61 mi (6,826.21 km) |
| Duluth to Duisburg | 4,128.73 mi (6,644.55 km) |
| Duluth to Dulmen | 4,129.01 mi (6,645.00 km) |
| Duluth to Duren | 4,146.56 mi (6,673.25 km) |
