| Perth to Sesena | 1,125.75 mi (1,811.71 km) |
| Perth to Sestao | 904.28 mi (1,455.30 km) |
| Perth to Sevilla | 1,328.82 mi (2,138.53 km) |
| Perth to Sevilla La Nueva | 1,109.16 mi (1,785.01 km) |
| Perth to Silla | 1,184.96 mi (1,907.00 km) |
| Perth to Silleda | 969.85 mi (1,560.83 km) |
| Perth to Sitges | 1,073.57 mi (1,727.75 km) |
| Perth to Socuellamos | 1,182.03 mi (1,902.29 km) |
| Perth to Soller | 1,182.18 mi (1,902.53 km) |
| Perth to Solsona | 1,019.18 mi (1,640.22 km) |
| Perth to Son Servera | 1,199.41 mi (1,930.27 km) |
| Perth to Sonseca | 1,153.81 mi (1,856.87 km) |
| Perth to Sopelana | 899.43 mi (1,447.49 km) |
| Perth to Soria | 1,011.69 mi (1,628.16 km) |
| Perth to Suances | 896.03 mi (1,442.03 km) |
