| Duluth to Denizli | 5,559.63 mi (8,947.36 km) |
| Duluth to Derecik | 6,046.59 mi (9,731.04 km) |
| Duluth to Dereli | 5,670.51 mi (9,125.81 km) |
| Duluth to Derik | 5,920.64 mi (9,528.35 km) |
| Duluth to Derinkuyu | 5,701.61 mi (9,175.85 km) |
| Duluth to Develi | 5,723.30 mi (9,210.76 km) |
| Duluth to Dicle | 5,855.15 mi (9,422.95 km) |
| Duluth to Digor | 5,823.55 mi (9,372.09 km) |
| Duluth to Dikili | 5,416.19 mi (8,716.51 km) |
| Duluth to Divrigi | 5,742.02 mi (9,240.89 km) |
| Duluth to Diyadin | 5,880.91 mi (9,464.42 km) |
| Duluth to Diyarbakir | 5,887.42 mi (9,474.88 km) |
| Duluth to Doganhisar | 5,621.11 mi (9,046.30 km) |
| Duluth to Dogansehir | 5,809.91 mi (9,350.15 km) |
| Duluth to Dogubayazit | 5,890.80 mi (9,480.33 km) |
