| Sioux City to San Lorenzo de Descardazar | 4,865.16 mi (7,829.71 km) |
| Sioux City to San Lorenzo de El Escorial | 4,512.91 mi (7,262.83 km) |
| Sioux City to San Martin de la Vega | 4,552.80 mi (7,327.03 km) |
| Sioux City to San Martin de Valdeiglesias | 4,511.19 mi (7,260.05 km) |
| Sioux City to San Pedro de Ribas | 4,731.65 mi (7,614.86 km) |
| Sioux City to San Roque | 4,638.30 mi (7,464.62 km) |
| Sioux City to San Sebastian de la Gomera | 4,418.78 mi (7,111.34 km) |
| Sioux City to San Sebastian de los Reyes | 4,536.77 mi (7,301.23 km) |
| Sioux City to San Vicente de Baracaldo | 4,452.35 mi (7,165.36 km) |
| Sioux City to San Vicente de Castellet | 4,717.96 mi (7,592.83 km) |
| Sioux City to San Vicente del Raspeig | 4,758.27 mi (7,657.70 km) |
| Sioux City to San Vicente dels Horts | 4,735.54 mi (7,621.11 km) |
| Sioux City to Sangenjo | 4,243.24 mi (6,828.84 km) |
| Sioux City to Sanlucar de Barrameda | 4,572.29 mi (7,358.39 km) |
| Sioux City to Sanlucar la Mayor | 4,553.80 mi (7,328.64 km) |
