| Sioux City to Preveza | 5,569.24 mi (8,962.82 km) |
| Sioux City to Psychiko | 5,725.82 mi (9,214.81 km) |
| Sioux City to Ptolemaida | 5,521.66 mi (8,886.26 km) |
| Sioux City to Pylaia | 5,562.10 mi (8,951.33 km) |
| Sioux City to Pyrgos | 5,660.82 mi (9,110.21 km) |
| Sioux City to Rafina | 5,733.45 mi (9,227.09 km) |
| Sioux City to Rethymno | 5,891.08 mi (9,480.78 km) |
| Sioux City to Rodos | 5,963.51 mi (9,597.34 km) |
| Sioux City to Salamina | 5,718.60 mi (9,203.19 km) |
| Sioux City to Serres | 5,555.96 mi (8,941.45 km) |
| Sioux City to Sindos | 5,552.32 mi (8,935.60 km) |
| Sioux City to Siteia | 5,957.86 mi (9,588.25 km) |
| Sioux City to Skillounta | 5,670.62 mi (9,125.99 km) |
| Sioux City to Sparti | 5,727.59 mi (9,217.67 km) |
| Sioux City to Spata | 5,733.19 mi (9,226.68 km) |
