| Security-Widefield to Spello | 5,564.76 mi (8,955.61 km) |
| Security-Widefield to Spilamberto | 5,430.95 mi (8,740.27 km) |
| Security-Widefield to Spilimbergo | 5,418.02 mi (8,719.46 km) |
| Security-Widefield to Spinea | 5,424.33 mi (8,729.61 km) |
| Security-Widefield to Spoleto | 5,576.67 mi (8,974.78 km) |
| Security-Widefield to Spoltore | 5,643.10 mi (9,081.69 km) |
| Security-Widefield to Spresiano | 5,413.27 mi (8,711.82 km) |
| Security-Widefield to Squinzano | 5,882.77 mi (9,467.40 km) |
| Security-Widefield to Statte | 5,846.31 mi (9,408.73 km) |
| Security-Widefield to Stezzano | 5,329.51 mi (8,577.01 km) |
| Security-Widefield to Strada | 5,487.50 mi (8,831.28 km) |
| Security-Widefield to Stradella | 5,343.84 mi (8,600.07 km) |
| Security-Widefield to Striano | 5,740.43 mi (9,238.33 km) |
| Security-Widefield to Subiaco | 5,632.12 mi (9,064.02 km) |
| Security-Widefield to Sulmona | 5,655.88 mi (9,102.26 km) |
