| Perth to Sinop | 1,967.93 mi (3,167.08 km) |
| Perth to Siran | 2,204.71 mi (3,548.15 km) |
| Perth to Sirnak | 2,461.90 mi (3,962.04 km) |
| Perth to Sirvan | 2,418.41 mi (3,892.06 km) |
| Perth to Sivas | 2,147.91 mi (3,456.73 km) |
| Perth to Sivasli | 1,949.70 mi (3,137.73 km) |
| Perth to Siverek | 2,333.46 mi (3,755.34 km) |
| Perth to Sivrice | 2,298.00 mi (3,698.27 km) |
| Perth to Sivrihisar | 1,964.18 mi (3,161.04 km) |
| Perth to Sogut | 1,886.84 mi (3,036.57 km) |
| Perth to Sogutlu | 1,852.70 mi (2,981.64 km) |
| Perth to Soke | 1,911.89 mi (3,076.90 km) |
| Perth to Solhan | 2,336.85 mi (3,760.80 km) |
| Perth to Soma | 1,840.95 mi (2,962.73 km) |
| Perth to Sorgun | 2,077.54 mi (3,343.48 km) |
