| Sioux City to Irun | 4,499.88 mi (7,241.85 km) |
| Sioux City to Isla-Cristina | 4,511.35 mi (7,260.32 km) |
| Sioux City to Jaca | 4,582.60 mi (7,374.98 km) |
| Sioux City to Jaen | 4,644.86 mi (7,475.19 km) |
| Sioux City to Jerez de la Frontera | 4,585.24 mi (7,379.22 km) |
| Sioux City to Jerez de los Caballeros | 4,490.61 mi (7,226.94 km) |
| Sioux City to Jodar | 4,660.44 mi (7,500.25 km) |
| Sioux City to Jumilla | 4,720.63 mi (7,597.13 km) |
| Sioux City to La Algaba | 4,559.94 mi (7,338.51 km) |
| Sioux City to La Baneza | 4,370.70 mi (7,033.96 km) |
| Sioux City to La Carlota | 4,598.11 mi (7,399.94 km) |
| Sioux City to La Carolina | 4,630.83 mi (7,452.59 km) |
| Sioux City to La Corredoria | 4,331.91 mi (6,971.54 km) |
| Sioux City to La Eliana | 4,708.43 mi (7,577.48 km) |
| Sioux City to La Escala | 4,749.87 mi (7,644.18 km) |
