| Wauwatosa to Sinop | 5,582.09 mi (8,983.51 km) |
| Wauwatosa to Siran | 5,808.07 mi (9,347.18 km) |
| Wauwatosa to Sirnak | 6,061.81 mi (9,755.54 km) |
| Wauwatosa to Sirvan | 6,017.51 mi (9,684.25 km) |
| Wauwatosa to Sivas | 5,766.15 mi (9,279.73 km) |
| Wauwatosa to Sivasli | 5,586.77 mi (8,991.04 km) |
| Wauwatosa to Siverek | 5,950.88 mi (9,577.02 km) |
| Wauwatosa to Sivrice | 5,911.59 mi (9,513.78 km) |
| Wauwatosa to Sivrihisar | 5,600.65 mi (9,013.38 km) |
| Wauwatosa to Sogut | 5,524.01 mi (8,890.03 km) |
| Wauwatosa to Sogutlu | 5,488.28 mi (8,832.53 km) |
| Wauwatosa to Soke | 5,542.85 mi (8,920.35 km) |
| Wauwatosa to Solhan | 5,936.19 mi (9,553.37 km) |
| Wauwatosa to Soma | 5,476.31 mi (8,813.26 km) |
| Wauwatosa to Sorgun | 5,703.54 mi (9,178.97 km) |
