| Valley Center to Sesena | 5,822.69 mi (9,370.72 km) |
| Valley Center to Sestao | 5,709.16 mi (9,188.01 km) |
| Valley Center to Sevilla | 5,850.76 mi (9,415.89 km) |
| Valley Center to Sevilla La Nueva | 5,798.53 mi (9,331.83 km) |
| Valley Center to Silla | 5,988.84 mi (9,638.11 km) |
| Valley Center to Silleda | 5,527.11 mi (8,895.02 km) |
| Valley Center to Sitges | 5,988.64 mi (9,637.78 km) |
| Valley Center to Socuellamos | 5,895.44 mi (9,487.80 km) |
| Valley Center to Soller | 6,092.25 mi (9,804.53 km) |
| Valley Center to Solsona | 5,942.15 mi (9,562.97 km) |
| Valley Center to Son Servera | 6,124.62 mi (9,856.62 km) |
| Valley Center to Sonseca | 5,830.08 mi (9,382.61 km) |
| Valley Center to Sopelana | 5,707.07 mi (9,184.65 km) |
| Valley Center to Soria | 5,798.58 mi (9,331.92 km) |
| Valley Center to Suances | 5,663.20 mi (9,114.04 km) |
