| Sioux City to Dillenburg | 4,568.57 mi (7,352.41 km) |
| Sioux City to Dillingen | 4,739.36 mi (7,627.27 km) |
| Sioux City to Dillingen | 4,574.28 mi (7,361.59 km) |
| Sioux City to Dingolfing | 4,806.12 mi (7,734.70 km) |
| Sioux City to Dinkelsbuhl | 4,711.61 mi (7,582.60 km) |
| Sioux City to Dinklage | 4,480.66 mi (7,210.92 km) |
| Sioux City to Dinslaken | 4,480.18 mi (7,210.16 km) |
| Sioux City to Dippoldiswalde | 4,740.56 mi (7,629.19 km) |
| Sioux City to Ditzingen | 4,679.05 mi (7,530.20 km) |
| Sioux City to Dobeln | 4,712.19 mi (7,583.54 km) |
| Sioux City to Doberlug-Kirchhain | 4,704.02 mi (7,570.39 km) |
| Sioux City to Donaueschingen | 4,697.81 mi (7,560.40 km) |
| Sioux City to Donauworth | 4,744.87 mi (7,636.12 km) |
| Sioux City to Donzdorf | 4,711.56 mi (7,582.52 km) |
| Sioux City to Dorfen | 4,811.06 mi (7,742.66 km) |
