| Mount Prospect to Spello | 4,773.95 mi (7,682.93 km) |
| Mount Prospect to Spilamberto | 4,643.18 mi (7,472.47 km) |
| Mount Prospect to Spilimbergo | 4,648.03 mi (7,480.28 km) |
| Mount Prospect to Spinea | 4,647.23 mi (7,478.99 km) |
| Mount Prospect to Spoleto | 4,784.51 mi (7,699.92 km) |
| Mount Prospect to Spoltore | 4,855.03 mi (7,813.42 km) |
| Mount Prospect to Spresiano | 4,638.43 mi (7,464.83 km) |
| Mount Prospect to Squinzano | 5,099.58 mi (8,206.97 km) |
| Mount Prospect to Statte | 5,060.13 mi (8,143.49 km) |
| Mount Prospect to Stezzano | 4,543.68 mi (7,312.34 km) |
| Mount Prospect to Strada | 4,694.98 mi (7,555.83 km) |
| Mount Prospect to Stradella | 4,553.02 mi (7,327.37 km) |
| Mount Prospect to Striano | 4,944.50 mi (7,957.40 km) |
| Mount Prospect to Subiaco | 4,836.72 mi (7,783.94 km) |
| Mount Prospect to Sulmona | 4,864.50 mi (7,828.66 km) |
