| Randallstown to Sesena | 3,766.67 mi (6,061.87 km) |
| Randallstown to Sestao | 3,709.87 mi (5,970.46 km) |
| Randallstown to Sevilla | 3,739.03 mi (6,017.39 km) |
| Randallstown to Sevilla La Nueva | 3,743.81 mi (6,025.08 km) |
| Randallstown to Silla | 3,946.34 mi (6,351.02 km) |
| Randallstown to Silleda | 3,480.51 mi (5,601.33 km) |
| Randallstown to Sitges | 3,993.16 mi (6,426.38 km) |
| Randallstown to Socuellamos | 3,833.97 mi (6,170.17 km) |
| Randallstown to Soller | 4,081.14 mi (6,567.95 km) |
| Randallstown to Solsona | 3,956.74 mi (6,367.75 km) |
| Randallstown to Son Servera | 4,116.88 mi (6,625.48 km) |
| Randallstown to Sonseca | 3,766.24 mi (6,061.18 km) |
| Randallstown to Sopelana | 3,709.20 mi (5,969.37 km) |
| Randallstown to Soria | 3,777.64 mi (6,079.52 km) |
| Randallstown to Suances | 3,658.19 mi (5,887.29 km) |
