| West Allis to Spello | 4,736.08 mi (7,621.98 km) |
| West Allis to Spilamberto | 4,604.84 mi (7,410.77 km) |
| West Allis to Spilimbergo | 4,607.65 mi (7,415.30 km) |
| West Allis to Spinea | 4,607.64 mi (7,415.29 km) |
| West Allis to Spoleto | 4,746.81 mi (7,639.26 km) |
| West Allis to Spoltore | 4,816.89 mi (7,752.04 km) |
| West Allis to Spresiano | 4,598.58 mi (7,400.71 km) |
| West Allis to Squinzano | 5,061.04 mi (8,144.96 km) |
| West Allis to Statte | 5,021.92 mi (8,081.99 km) |
| West Allis to Stezzano | 4,505.03 mi (7,250.14 km) |
| West Allis to Strada | 4,657.26 mi (7,495.13 km) |
| West Allis to Stradella | 4,514.98 mi (7,266.16 km) |
| West Allis to Striano | 4,907.39 mi (7,897.68 km) |
| West Allis to Subiaco | 4,799.46 mi (7,723.99 km) |
| West Allis to Sulmona | 4,826.77 mi (7,767.94 km) |
