| West Des Moines to Sabadell | 4,664.67 mi (7,507.06 km) |
| West Des Moines to Sabinanigo | 4,522.49 mi (7,278.25 km) |
| West Des Moines to Sagunto | 4,639.92 mi (7,467.23 km) |
| West Des Moines to Salamanca | 4,355.36 mi (7,009.27 km) |
| West Des Moines to Salobrena | 4,611.69 mi (7,421.79 km) |
| West Des Moines to Salou | 4,642.90 mi (7,472.02 km) |
| West Des Moines to Salt | 4,675.35 mi (7,524.24 km) |
| West Des Moines to Salvatierra de Mino | 4,190.03 mi (6,743.21 km) |
| West Des Moines to Sama | 4,268.01 mi (6,868.69 km) |
| West Des Moines to San Adrian de Besos | 4,674.11 mi (7,522.26 km) |
| West Des Moines to San Agustin de Guadalix | 4,455.67 mi (7,170.71 km) |
| West Des Moines to San Andres de la Barca | 4,663.33 mi (7,504.91 km) |
| West Des Moines to San Andres de Llevaneras | 4,679.26 mi (7,530.54 km) |
| West Des Moines to San Andres del Rabanedo | 4,296.65 mi (6,914.79 km) |
| West Des Moines to San Bartolome | 4,389.35 mi (7,063.97 km) |
