| South Bend to Sinop | 5,598.66 mi (9,010.17 km) |
| South Bend to Siran | 5,827.45 mi (9,378.37 km) |
| South Bend to Sirnak | 6,082.43 mi (9,788.73 km) |
| South Bend to Sirvan | 6,038.20 mi (9,717.55 km) |
| South Bend to Sivas | 5,781.99 mi (9,305.21 km) |
| South Bend to Sivasli | 5,590.67 mi (8,997.31 km) |
| South Bend to Siverek | 5,967.21 mi (9,603.30 km) |
| South Bend to Sivrice | 5,928.86 mi (9,541.58 km) |
| South Bend to Sivrihisar | 5,608.54 mi (9,026.07 km) |
| South Bend to Sogut | 5,530.95 mi (8,901.21 km) |
| South Bend to Sogutlu | 5,496.99 mi (8,846.55 km) |
| South Bend to Soke | 5,542.53 mi (8,919.84 km) |
| South Bend to Solhan | 5,956.66 mi (9,586.32 km) |
| South Bend to Soma | 5,478.54 mi (8,816.85 km) |
| South Bend to Sorgun | 5,716.95 mi (9,200.54 km) |
