| Riviera Beach to Solofra | 5,272.62 mi (8,485.46 km) |
| Riviera Beach to Somma Lombardo | 4,862.99 mi (7,826.22 km) |
| Riviera Beach to Somma Vesuviana | 5,251.75 mi (8,451.88 km) |
| Riviera Beach to Sommacampagna | 4,967.63 mi (7,994.63 km) |
| Riviera Beach to Sona | 4,966.08 mi (7,992.13 km) |
| Riviera Beach to Sondrio | 4,905.27 mi (7,894.27 km) |
| Riviera Beach to Sora | 5,189.67 mi (8,351.97 km) |
| Riviera Beach to Sorbolo | 4,962.37 mi (7,986.16 km) |
| Riviera Beach to Soresina | 4,924.91 mi (7,925.88 km) |
| Riviera Beach to Sorisole | 4,905.42 mi (7,894.50 km) |
| Riviera Beach to Sorrento | 5,255.45 mi (8,457.83 km) |
| Riviera Beach to Sorso | 4,969.30 mi (7,997.31 km) |
| Riviera Beach to Sortino | 5,385.34 mi (8,666.87 km) |
| Riviera Beach to Soverato Marina | 5,416.28 mi (8,716.66 km) |
| Riviera Beach to Sovicille | 5,036.67 mi (8,105.73 km) |
