| West Des Moines to Santa Ursula | 4,323.67 mi (6,958.28 km) |
| West Des Moines to Santander | 4,341.70 mi (6,987.29 km) |
| West Des Moines to Santany | 4,798.63 mi (7,722.65 km) |
| West Des Moines to Santiago de Compostela | 4,159.86 mi (6,694.64 km) |
| West Des Moines to Santiago del Teide | 4,312.62 mi (6,940.50 km) |
| West Des Moines to Santiponce | 4,473.40 mi (7,199.24 km) |
| West Des Moines to Santomera | 4,671.64 mi (7,518.27 km) |
| West Des Moines to Santona | 4,357.15 mi (7,012.15 km) |
| West Des Moines to Santurce-Antiguo | 4,379.27 mi (7,047.75 km) |
| West Des Moines to Sarria | 4,212.18 mi (6,778.85 km) |
| West Des Moines to Sauzal | 4,324.33 mi (6,959.33 km) |
| West Des Moines to Sedavi | 4,645.19 mi (7,475.72 km) |
| West Des Moines to Segorbe | 4,623.51 mi (7,440.82 km) |
| West Des Moines to Segovia | 4,423.42 mi (7,118.81 km) |
| West Des Moines to Senmanat | 4,663.38 mi (7,504.98 km) |
