| New Port Richey East to Solofra | 5,331.74 mi (8,580.60 km) |
| New Port Richey East to Somma Lombardo | 4,912.98 mi (7,906.68 km) |
| New Port Richey East to Somma Vesuviana | 5,311.18 mi (8,547.52 km) |
| New Port Richey East to Sommacampagna | 5,016.71 mi (8,073.62 km) |
| New Port Richey East to Sona | 5,015.07 mi (8,070.98 km) |
| New Port Richey East to Sondrio | 4,952.76 mi (7,970.69 km) |
| New Port Richey East to Sora | 5,247.43 mi (8,444.93 km) |
| New Port Richey East to Sorbolo | 5,013.53 mi (8,068.50 km) |
| New Port Richey East to Soresina | 4,975.21 mi (8,006.82 km) |
| New Port Richey East to Sorisole | 4,954.45 mi (7,973.42 km) |
| New Port Richey East to Sorrento | 5,315.67 mi (8,554.74 km) |
| New Port Richey East to Sorso | 5,034.63 mi (8,102.45 km) |
| New Port Richey East to Sortino | 5,454.85 mi (8,778.73 km) |
| New Port Richey East to Soverato Marina | 5,479.80 mi (8,818.88 km) |
| New Port Richey East to Sovicille | 5,091.98 mi (8,194.74 km) |
