| Owings Mills to Sesena | 3,764.95 mi (6,059.10 km) |
| Owings Mills to Sestao | 3,708.01 mi (5,967.46 km) |
| Owings Mills to Sevilla | 3,737.47 mi (6,014.88 km) |
| Owings Mills to Sevilla La Nueva | 3,742.08 mi (6,022.30 km) |
| Owings Mills to Silla | 3,944.60 mi (6,348.22 km) |
| Owings Mills to Silleda | 3,478.73 mi (5,598.48 km) |
| Owings Mills to Sitges | 3,991.32 mi (6,423.41 km) |
| Owings Mills to Socuellamos | 3,832.27 mi (6,167.44 km) |
| Owings Mills to Soller | 4,079.33 mi (6,565.05 km) |
| Owings Mills to Solsona | 3,954.87 mi (6,364.74 km) |
| Owings Mills to Son Servera | 4,115.07 mi (6,622.57 km) |
| Owings Mills to Sonseca | 3,764.55 mi (6,058.45 km) |
| Owings Mills to Sopelana | 3,707.33 mi (5,966.37 km) |
| Owings Mills to Soria | 3,775.83 mi (6,076.61 km) |
| Owings Mills to Suances | 3,656.34 mi (5,884.31 km) |
