| Pittsburgh to Sceaux | 3,887.41 mi (6,256.19 km) |
| Pittsburgh to Schiltigheim | 4,115.45 mi (6,623.17 km) |
| Pittsburgh to Scionzier | 4,149.95 mi (6,678.69 km) |
| Pittsburgh to Seclin | 3,866.56 mi (6,222.63 km) |
| Pittsburgh to Sedan | 3,968.01 mi (6,385.90 km) |
| Pittsburgh to Selestat | 4,114.83 mi (6,622.18 km) |
| Pittsburgh to Sene | 3,708.10 mi (5,967.61 km) |
| Pittsburgh to Senlis | 3,887.13 mi (6,255.74 km) |
| Pittsburgh to Sens | 3,945.87 mi (6,350.27 km) |
| Pittsburgh to Septemes-les-Vallons | 4,188.57 mi (6,740.85 km) |
| Pittsburgh to Serris | 3,905.56 mi (6,285.39 km) |
| Pittsburgh to Sete | 4,115.14 mi (6,622.67 km) |
| Pittsburgh to Sevran | 3,892.91 mi (6,265.03 km) |
| Pittsburgh to Sevres | 3,882.84 mi (6,248.82 km) |
| Pittsburgh to Seynod | 4,136.41 mi (6,656.90 km) |
