| West Des Moines to Selargius | 5,053.91 mi (8,133.49 km) |
| West Des Moines to Selvazzano Dentro | 4,882.34 mi (7,857.37 km) |
| West Des Moines to Senago | 4,774.41 mi (7,683.67 km) |
| West Des Moines to Senigallia | 5,011.22 mi (8,064.78 km) |
| West Des Moines to Seravezza | 4,885.34 mi (7,862.19 km) |
| West Des Moines to Seregno | 4,774.04 mi (7,683.08 km) |
| West Des Moines to Seriate | 4,792.02 mi (7,712.01 km) |
| West Des Moines to Sermoneta | 5,101.46 mi (8,210.01 km) |
| West Des Moines to Serramanna | 5,036.62 mi (8,105.66 km) |
| West Des Moines to Serravalle Pistoiese | 4,912.67 mi (7,906.18 km) |
| West Des Moines to Sessa Aurunca | 5,152.69 mi (8,292.45 km) |
| West Des Moines to Sesto Calende | 4,749.06 mi (7,642.87 km) |
| West Des Moines to Sesto Fiorentino | 4,929.60 mi (7,933.43 km) |
| West Des Moines to Sesto San Giovanni | 4,780.34 mi (7,693.22 km) |
| West Des Moines to Sestri Levante | 4,841.17 mi (7,791.11 km) |
