| West Des Moines to Sacile | 4,882.66 mi (7,857.88 km) |
| West Des Moines to Sala Consilina | 5,255.74 mi (8,458.30 km) |
| West Des Moines to Salemi | 5,267.11 mi (8,476.60 km) |
| West Des Moines to Salerno | 5,210.28 mi (8,385.13 km) |
| West Des Moines to Salo | 4,826.25 mi (7,767.10 km) |
| West Des Moines to Salsomaggiore Terme | 4,839.85 mi (7,788.98 km) |
| West Des Moines to Saluzzo | 4,751.83 mi (7,647.33 km) |
| West Des Moines to Salzano | 4,887.98 mi (7,866.44 km) |
| West Des Moines to Samarate | 4,759.74 mi (7,660.06 km) |
| West Des Moines to San Benedetto del Tronto | 5,071.24 mi (8,161.37 km) |
| West Des Moines to San Biagio di Callalta | 4,890.86 mi (7,871.08 km) |
| West Des Moines to San Bonifacio | 4,863.03 mi (7,826.29 km) |
| West Des Moines to San Casciano in Val di Pesa | 4,936.94 mi (7,945.24 km) |
| West Des Moines to San Cataldo | 5,330.30 mi (8,578.29 km) |
| West Des Moines to San Cesareo | 5,082.14 mi (8,178.92 km) |
