| Sioux City to Nymburk | 4,818.09 mi (7,753.96 km) |
| Sioux City to Olomouc | 4,917.43 mi (7,913.84 km) |
| Sioux City to Opava | 4,921.48 mi (7,920.36 km) |
| Sioux City to Orlova | 4,942.58 mi (7,954.31 km) |
| Sioux City to Ostrava | 4,938.72 mi (7,948.10 km) |
| Sioux City to Ostrov | 4,743.82 mi (7,634.45 km) |
| Sioux City to Otrokovice | 4,945.02 mi (7,958.24 km) |
| Sioux City to Pardubice | 4,848.88 mi (7,803.52 km) |
| Sioux City to Pelhrimov | 4,859.65 mi (7,820.85 km) |
| Sioux City to Pisek | 4,830.01 mi (7,773.14 km) |
| Sioux City to Plzen | 4,784.07 mi (7,699.22 km) |
| Sioux City to Podebrady | 4,822.64 mi (7,761.29 km) |
| Sioux City to Policka | 4,879.99 mi (7,853.59 km) |
| Sioux City to Prachatice | 4,838.88 mi (7,787.42 km) |
| Sioux City to Prague | 4,802.56 mi (7,728.97 km) |
