| Fort Madison to Spello | 4,973.19 mi (8,003.58 km) |
| Fort Madison to Spilamberto | 4,842.06 mi (7,792.55 km) |
| Fort Madison to Spilimbergo | 4,845.16 mi (7,797.53 km) |
| Fort Madison to Spinea | 4,845.08 mi (7,797.40 km) |
| Fort Madison to Spoleto | 4,983.88 mi (8,020.78 km) |
| Fort Madison to Spoltore | 5,054.07 mi (8,133.74 km) |
| Fort Madison to Spresiano | 4,836.05 mi (7,782.87 km) |
| Fort Madison to Squinzano | 5,298.31 mi (8,526.81 km) |
| Fort Madison to Statte | 5,259.12 mi (8,463.73 km) |
| Fort Madison to Stezzano | 4,742.32 mi (7,632.02 km) |
| Fort Madison to Strada | 4,894.33 mi (7,876.66 km) |
| Fort Madison to Stradella | 4,752.13 mi (7,647.82 km) |
| Fort Madison to Striano | 5,144.29 mi (8,278.93 km) |
| Fort Madison to Subiaco | 5,036.40 mi (8,105.31 km) |
| Fort Madison to Sulmona | 5,063.85 mi (8,149.48 km) |
