| South Bend to Sugar Hill (Georgia) | 536.64 mi (863.64 km) |
| South Bend to Sugar Land (Texas) | 985.30 mi (1,585.69 km) |
| South Bend to Sugarland Run (Virginia) | 502.38 mi (808.50 km) |
| South Bend to Sugarmill Woods (Florida) | 919.23 mi (1,479.35 km) |
| South Bend to Suisun City (California) | 1,893.76 mi (3,047.72 km) |
| South Bend to Suitland (Maryland) | 529.77 mi (852.58 km) |
| South Bend to Sulphur (Louisiana) | 883.95 mi (1,422.57 km) |
| South Bend to Sulphur Springs (Texas) | 780.43 mi (1,255.98 km) |
| South Bend to Summerfield (Maryland) | 530.88 mi (854.37 km) |
| South Bend to Summerfield (North Carolina) | 510.11 mi (820.95 km) |
| South Bend to Summerlin South (Nevada) | 1,600.87 mi (2,576.35 km) |
| South Bend to Summerville (South Carolina) | 685.97 mi (1,103.96 km) |
| South Bend to Summit (Illinois) | 80.03 mi (128.80 km) |
| South Bend to Summit (New Jersey) | 621.98 mi (1,000.99 km) |
| South Bend to Sumner (Washington) | 1,797.94 mi (2,893.51 km) |
