| New Port Richey East to Sestu | 5,100.45 mi (8,208.38 km) |
| New Port Richey East to Settimo Torinese | 4,884.57 mi (7,860.95 km) |
| New Port Richey East to Seveso | 4,933.63 mi (7,939.92 km) |
| New Port Richey East to Sezze | 5,228.18 mi (8,413.94 km) |
| New Port Richey East to Siano | 5,325.39 mi (8,570.39 km) |
| New Port Richey East to Siena | 5,095.52 mi (8,200.44 km) |
| New Port Richey East to Signa | 5,072.02 mi (8,162.63 km) |
| New Port Richey East to Silea | 5,074.06 mi (8,165.91 km) |
| New Port Richey East to Silvi Paese | 5,245.70 mi (8,442.13 km) |
| New Port Richey East to Sinalunga | 5,116.85 mi (8,234.77 km) |
| New Port Richey East to Siniscola | 5,094.61 mi (8,198.99 km) |
| New Port Richey East to Sinnai | 5,105.82 mi (8,217.02 km) |
| New Port Richey East to Siracusa | 5,470.38 mi (8,803.73 km) |
| New Port Richey East to Solaro | 4,931.96 mi (7,937.22 km) |
| New Port Richey East to Soliera | 5,037.94 mi (8,107.78 km) |
