| West Des Moines to Santa Venerina | 5,366.65 mi (8,636.80 km) |
| West Des Moines to Santeramo in Colle | 5,281.00 mi (8,498.95 km) |
| West Des Moines to Santo Stefano di Magra | 4,866.01 mi (7,831.09 km) |
| West Des Moines to Santo Stino di Livenza | 4,899.84 mi (7,885.53 km) |
| West Des Moines to Sarezzo | 4,811.60 mi (7,743.53 km) |
| West Des Moines to Sarno | 5,198.39 mi (8,366.01 km) |
| West Des Moines to Saronno | 4,768.95 mi (7,674.89 km) |
| West Des Moines to Sarzana | 4,869.88 mi (7,837.31 km) |
| West Des Moines to Sassari | 4,964.08 mi (7,988.91 km) |
| West Des Moines to Sasso Marconi | 4,906.22 mi (7,895.79 km) |
| West Des Moines to Sassuolo | 4,881.94 mi (7,856.72 km) |
| West Des Moines to Sava | 5,330.35 mi (8,578.38 km) |
| West Des Moines to Saviano | 5,189.87 mi (8,352.29 km) |
| West Des Moines to Savigliano | 4,757.15 mi (7,655.89 km) |
| West Des Moines to Savignano sul Panaro | 4,894.33 mi (7,876.67 km) |
