| South Bend to Smithville (Missouri) | 463.57 mi (746.05 km) |
| South Bend to Smyrna (Delaware) | 583.50 mi (939.06 km) |
| South Bend to Smyrna (Georgia) | 548.24 mi (882.31 km) |
| South Bend to Smyrna (Tennessee) | 394.63 mi (635.09 km) |
| South Bend to Snellville (Georgia) | 554.27 mi (892.02 km) |
| South Bend to Snoqualmie (Washington) | 1,779.36 mi (2,863.60 km) |
| South Bend to Snyder (Texas) | 1,013.93 mi (1,631.77 km) |
| South Bend to Socastee (South Carolina) | 679.40 mi (1,093.39 km) |
| South Bend to Socorro (Texas) | 1,302.29 mi (2,095.83 km) |
| South Bend to Soddy-Daisy (Tennessee) | 447.48 mi (720.15 km) |
| South Bend to Solana Beach (California) | 1,793.38 mi (2,886.16 km) |
| South Bend to Soledad (California) | 1,902.48 mi (3,061.74 km) |
| South Bend to Solon (Ohio) | 250.57 mi (403.25 km) |
| South Bend to Somers Point (New Jersey) | 633.55 mi (1,019.60 km) |
| South Bend to Somerset (Kentucky) | 329.48 mi (530.24 km) |
