| Sioux Falls to Santa Venerina | 5,391.15 mi (8,676.22 km) |
| Sioux Falls to Santeramo in Colle | 5,294.29 mi (8,520.33 km) |
| Sioux Falls to Santo Stefano di Magra | 4,883.04 mi (7,858.49 km) |
| Sioux Falls to Santo Stino di Livenza | 4,907.58 mi (7,897.98 km) |
| Sioux Falls to Sarezzo | 4,823.90 mi (7,763.31 km) |
| Sioux Falls to Sarno | 5,215.82 mi (8,394.06 km) |
| Sioux Falls to Saronno | 4,783.31 mi (7,698.00 km) |
| Sioux Falls to Sarzana | 4,886.96 mi (7,864.81 km) |
| Sioux Falls to Sassari | 4,993.19 mi (8,035.76 km) |
| Sioux Falls to Sasso Marconi | 4,920.21 mi (7,918.31 km) |
| Sioux Falls to Sassuolo | 4,896.33 mi (7,879.88 km) |
| Sioux Falls to Sava | 5,343.08 mi (8,598.85 km) |
| Sioux Falls to Saviano | 5,207.23 mi (8,380.23 km) |
| Sioux Falls to Savigliano | 4,776.75 mi (7,687.44 km) |
| Sioux Falls to Savignano sul Panaro | 4,908.47 mi (7,899.42 km) |
