| Prospect Heights to Spello | 4,771.77 mi (7,679.42 km) |
| Prospect Heights to Spilamberto | 4,640.98 mi (7,468.93 km) |
| Prospect Heights to Spilimbergo | 4,645.77 mi (7,476.64 km) |
| Prospect Heights to Spinea | 4,644.99 mi (7,475.39 km) |
| Prospect Heights to Spoleto | 4,782.33 mi (7,696.42 km) |
| Prospect Heights to Spoltore | 4,852.84 mi (7,809.89 km) |
| Prospect Heights to Spresiano | 4,636.18 mi (7,461.21 km) |
| Prospect Heights to Squinzano | 5,097.37 mi (8,203.43 km) |
| Prospect Heights to Statte | 5,057.94 mi (8,139.96 km) |
| Prospect Heights to Stezzano | 4,541.47 mi (7,308.79 km) |
| Prospect Heights to Strada | 4,692.80 mi (7,552.33 km) |
| Prospect Heights to Stradella | 4,550.83 mi (7,323.85 km) |
| Prospect Heights to Striano | 4,942.34 mi (7,953.93 km) |
| Prospect Heights to Subiaco | 4,834.56 mi (7,780.47 km) |
| Prospect Heights to Sulmona | 4,862.33 mi (7,825.16 km) |
