| Sioux Falls to Selargius | 5,085.95 mi (8,185.05 km) |
| Sioux Falls to Selvazzano Dentro | 4,892.64 mi (7,873.94 km) |
| Sioux Falls to Senago | 4,788.73 mi (7,706.71 km) |
| Sioux Falls to Senigallia | 5,023.55 mi (8,084.63 km) |
| Sioux Falls to Seravezza | 4,902.26 mi (7,889.42 km) |
| Sioux Falls to Seregno | 4,788.06 mi (7,705.63 km) |
| Sioux Falls to Seriate | 4,805.05 mi (7,732.97 km) |
| Sioux Falls to Sermoneta | 5,120.07 mi (8,239.95 km) |
| Sioux Falls to Serramanna | 5,068.65 mi (8,157.21 km) |
| Sioux Falls to Serravalle Pistoiese | 4,928.80 mi (7,932.14 km) |
| Sioux Falls to Sessa Aurunca | 5,170.33 mi (8,320.84 km) |
| Sioux Falls to Sesto Calende | 4,763.80 mi (7,666.59 km) |
| Sioux Falls to Sesto Fiorentino | 4,945.26 mi (7,958.63 km) |
| Sioux Falls to Sesto San Giovanni | 4,794.64 mi (7,716.22 km) |
| Sioux Falls to Sestri Levante | 4,858.80 mi (7,819.48 km) |
