| San Carlos to Solofra | 6,384.03 mi (10,274.10 km) |
| San Carlos to Somma Lombardo | 5,932.54 mi (9,547.49 km) |
| San Carlos to Somma Vesuviana | 6,370.04 mi (10,251.59 km) |
| San Carlos to Sommacampagna | 6,009.75 mi (9,671.76 km) |
| San Carlos to Sona | 6,007.41 mi (9,667.99 km) |
| San Carlos to Sondrio | 5,939.00 mi (9,557.90 km) |
| San Carlos to Sora | 6,297.92 mi (10,135.52 km) |
| San Carlos to Sorbolo | 6,029.49 mi (9,703.52 km) |
| San Carlos to Soresina | 5,987.92 mi (9,636.63 km) |
| San Carlos to Sorisole | 5,957.04 mi (9,586.92 km) |
| San Carlos to Sorrento | 6,382.41 mi (10,271.50 km) |
| San Carlos to Sorso | 6,198.80 mi (9,976.00 km) |
| San Carlos to Sortino | 6,602.52 mi (10,625.72 km) |
| San Carlos to Soverato Marina | 6,557.84 mi (10,553.82 km) |
| San Carlos to Sovicille | 6,140.07 mi (9,881.49 km) |
