| New Port Richey to Solofra | 5,333.46 mi (8,583.37 km) |
| New Port Richey to Somma Lombardo | 4,914.69 mi (7,909.44 km) |
| New Port Richey to Somma Vesuviana | 5,312.90 mi (8,550.29 km) |
| New Port Richey to Sommacampagna | 5,018.43 mi (8,076.37 km) |
| New Port Richey to Sona | 5,016.78 mi (8,073.73 km) |
| New Port Richey to Sondrio | 4,954.46 mi (7,973.44 km) |
| New Port Richey to Sora | 5,249.16 mi (8,447.70 km) |
| New Port Richey to Sorbolo | 5,015.25 mi (8,071.26 km) |
| New Port Richey to Soresina | 4,976.92 mi (8,009.58 km) |
| New Port Richey to Sorisole | 4,956.16 mi (7,976.17 km) |
| New Port Richey to Sorrento | 5,317.39 mi (8,557.52 km) |
| New Port Richey to Sorso | 5,036.36 mi (8,105.23 km) |
| New Port Richey to Sortino | 5,456.58 mi (8,781.52 km) |
| New Port Richey to Soverato Marina | 5,481.52 mi (8,821.66 km) |
| New Port Richey to Sovicille | 5,093.70 mi (8,197.51 km) |
