| South El Monte to Sesena | 5,824.35 mi (9,373.39 km) |
| South El Monte to Sestao | 5,706.81 mi (9,184.23 km) |
| South El Monte to Sevilla | 5,857.22 mi (9,426.28 km) |
| South El Monte to Sevilla La Nueva | 5,800.15 mi (9,334.44 km) |
| South El Monte to Silla | 5,988.92 mi (9,638.24 km) |
| South El Monte to Silleda | 5,528.90 mi (8,897.90 km) |
| South El Monte to Sitges | 5,985.11 mi (9,632.10 km) |
| South El Monte to Socuellamos | 5,897.34 mi (9,490.85 km) |
| South El Monte to Soller | 6,089.57 mi (9,800.21 km) |
| South El Monte to Solsona | 5,938.04 mi (9,556.35 km) |
| South El Monte to Son Servera | 6,121.58 mi (9,851.73 km) |
| South El Monte to Sonseca | 5,832.36 mi (9,386.28 km) |
| South El Monte to Sopelana | 5,704.63 mi (9,180.72 km) |
| South El Monte to Soria | 5,797.56 mi (9,330.26 km) |
| South El Monte to Suances | 5,661.42 mi (9,111.17 km) |
