| Riviera Beach to Spello | 5,111.63 mi (8,226.38 km) |
| Riviera Beach to Spilamberto | 4,996.03 mi (8,040.34 km) |
| Riviera Beach to Spilimbergo | 5,041.69 mi (8,113.82 km) |
| Riviera Beach to Spinea | 5,024.88 mi (8,086.77 km) |
| Riviera Beach to Spoleto | 5,118.26 mi (8,237.04 km) |
| Riviera Beach to Spoltore | 5,194.57 mi (8,359.85 km) |
| Riviera Beach to Spresiano | 5,021.77 mi (8,081.75 km) |
| Riviera Beach to Squinzano | 5,436.59 mi (8,749.35 km) |
| Riviera Beach to Statte | 5,392.30 mi (8,678.07 km) |
| Riviera Beach to Stezzano | 4,907.23 mi (7,897.42 km) |
| Riviera Beach to Strada | 5,033.17 mi (8,100.10 km) |
| Riviera Beach to Stradella | 4,903.98 mi (7,892.19 km) |
| Riviera Beach to Striano | 5,259.51 mi (8,464.36 km) |
| Riviera Beach to Subiaco | 5,159.36 mi (8,303.19 km) |
| Riviera Beach to Sulmona | 5,195.45 mi (8,361.27 km) |
