| Davenport to Sestu | 4,917.98 mi (7,914.73 km) |
| Davenport to Settimo Torinese | 4,618.22 mi (7,432.31 km) |
| Davenport to Seveso | 4,650.55 mi (7,484.34 km) |
| Davenport to Sezze | 4,982.75 mi (8,018.97 km) |
| Davenport to Siano | 5,078.39 mi (8,172.87 km) |
| Davenport to Siena | 4,834.54 mi (7,780.44 km) |
| Davenport to Signa | 4,805.42 mi (7,733.57 km) |
| Davenport to Silea | 4,770.67 mi (7,677.65 km) |
| Davenport to Silvi Paese | 4,976.90 mi (8,009.55 km) |
| Davenport to Sinalunga | 4,854.68 mi (7,812.86 km) |
| Davenport to Siniscola | 4,887.78 mi (7,866.12 km) |
| Davenport to Sinnai | 4,922.48 mi (7,921.97 km) |
| Davenport to Siracusa | 5,273.78 mi (8,487.33 km) |
| Davenport to Solaro | 4,649.66 mi (7,482.91 km) |
| Davenport to Soliera | 4,757.66 mi (7,656.71 km) |
