| Gateway to Sugar Hill (Georgia) | 538.08 mi (865.95 km) |
| Gateway to Sugar Land (Texas) | 871.37 mi (1,402.34 km) |
| Gateway to Sugarland Run (Virginia) | 896.62 mi (1,442.98 km) |
| Gateway to Sugarmill Woods (Florida) | 155.63 mi (250.47 km) |
| Gateway to Suisun City (California) | 2,460.90 mi (3,960.43 km) |
| Gateway to Suitland (Maryland) | 892.53 mi (1,436.38 km) |
| Gateway to Sulphur (Louisiana) | 748.95 mi (1,205.31 km) |
| Gateway to Sulphur Springs (Texas) | 945.38 mi (1,521.45 km) |
| Gateway to Summerfield (Maryland) | 897.10 mi (1,443.74 km) |
| Gateway to Summerfield (North Carolina) | 673.35 mi (1,083.65 km) |
| Gateway to Summerlin South (Nevada) | 2,076.58 mi (3,341.93 km) |
| Gateway to Summerville (South Carolina) | 453.53 mi (729.88 km) |
| Gateway to Summit (Illinois) | 1,105.81 mi (1,779.63 km) |
| Gateway to Summit (New Jersey) | 1,063.92 mi (1,712.22 km) |
| Gateway to Sumner (Washington) | 2,610.42 mi (4,201.07 km) |
