| Sioux City to Dormagen | 4,502.71 mi (7,246.42 km) |
| Sioux City to Dornstadt | 4,725.50 mi (7,604.95 km) |
| Sioux City to Dorsten | 4,484.11 mi (7,216.47 km) |
| Sioux City to Dortmund | 4,507.22 mi (7,253.67 km) |
| Sioux City to Dorverden | 4,508.93 mi (7,256.42 km) |
| Sioux City to Dossenheim | 4,637.88 mi (7,463.94 km) |
| Sioux City to Dreieich | 4,614.72 mi (7,426.68 km) |
| Sioux City to Drensteinfurt | 4,504.61 mi (7,249.47 km) |
| Sioux City to Dresden | 4,735.69 mi (7,621.36 km) |
| Sioux City to Drochtersen | 4,477.25 mi (7,205.44 km) |
| Sioux City to Drolshagen | 4,538.05 mi (7,303.28 km) |
| Sioux City to Duderstadt | 4,600.97 mi (7,404.55 km) |
| Sioux City to Duisburg | 4,486.73 mi (7,220.70 km) |
| Sioux City to Dulmen | 4,487.53 mi (7,221.98 km) |
| Sioux City to Duren | 4,503.90 mi (7,248.32 km) |
