| Sioux City to Seysses | 4,618.17 mi (7,432.23 km) |
| Sioux City to Sin-le-Noble | 4,403.43 mi (7,086.63 km) |
| Sioux City to Six-Fours-les-Plages | 4,812.48 mi (7,744.94 km) |
| Sioux City to Soissons | 4,450.93 mi (7,163.07 km) |
| Sioux City to Soisy-sous-Montmorency | 4,429.60 mi (7,128.75 km) |
| Sioux City to Sollies-Pont | 4,817.10 mi (7,752.37 km) |
| Sioux City to Somain | 4,409.63 mi (7,096.61 km) |
| Sioux City to Sorgues | 4,736.02 mi (7,621.89 km) |
| Sioux City to Sotteville-les-Rouen | 4,368.22 mi (7,029.98 km) |
| Sioux City to Soyaux | 4,485.72 mi (7,219.06 km) |
| Sioux City to Stains | 4,434.20 mi (7,136.16 km) |
| Sioux City to Stiring-Wendel | 4,587.63 mi (7,383.08 km) |
| Sioux City to Strasbourg | 4,643.24 mi (7,472.58 km) |
| Sioux City to Sucy-en-Brie | 4,446.66 mi (7,156.21 km) |
| Sioux City to Suresnes | 4,431.44 mi (7,131.71 km) |
