| Sioux City to Oschatz | 4,703.72 mi (7,569.91 km) |
| Sioux City to Oschersleben | 4,611.13 mi (7,420.89 km) |
| Sioux City to Osnabruck | 4,494.20 mi (7,232.72 km) |
| Sioux City to Ostbevern | 4,497.79 mi (7,238.49 km) |
| Sioux City to Osterburg | 4,593.63 mi (7,392.73 km) |
| Sioux City to Ostercappeln | 4,497.45 mi (7,237.95 km) |
| Sioux City to Osterhofen | 4,820.57 mi (7,757.96 km) |
| Sioux City to Osterholz-Scharmbeck | 4,479.09 mi (7,208.40 km) |
| Sioux City to Osternienburg | 4,645.72 mi (7,476.56 km) |
| Sioux City to Osterode | 4,591.20 mi (7,388.82 km) |
| Sioux City to Osterwieck | 4,595.95 mi (7,396.47 km) |
| Sioux City to Ostfildern | 4,689.58 mi (7,547.15 km) |
| Sioux City to Osthofen | 4,614.66 mi (7,426.58 km) |
| Sioux City to Ostrhauderfehn | 4,444.60 mi (7,152.90 km) |
| Sioux City to Ostringen | 4,649.31 mi (7,482.33 km) |
