| Florham Park to Spello | 4,264.92 mi (6,863.73 km) |
| Florham Park to Spilamberto | 4,139.98 mi (6,662.66 km) |
| Florham Park to Spilimbergo | 4,165.08 mi (6,703.05 km) |
| Florham Park to Spinea | 4,156.23 mi (6,688.80 km) |
| Florham Park to Spoleto | 4,273.74 mi (6,877.93 km) |
| Florham Park to Spoltore | 4,347.74 mi (6,997.02 km) |
| Florham Park to Spresiano | 4,150.17 mi (6,679.06 km) |
| Florham Park to Squinzano | 4,593.63 mi (7,392.74 km) |
| Florham Park to Statte | 4,551.51 mi (7,324.95 km) |
| Florham Park to Stezzano | 4,044.59 mi (6,509.14 km) |
| Florham Park to Strada | 4,185.34 mi (6,735.66 km) |
| Florham Park to Stradella | 4,047.92 mi (6,514.50 km) |
| Florham Park to Striano | 4,426.74 mi (7,124.15 km) |
| Florham Park to Subiaco | 4,321.33 mi (6,954.51 km) |
| Florham Park to Sulmona | 4,353.28 mi (7,005.92 km) |
