| Halfway to Sugar Hill (Georgia) | 515.05 mi (828.90 km) |
| Halfway to Sugar Land (Texas) | 1,225.85 mi (1,972.82 km) |
| Halfway to Sugarland Run (Virginia) | 45.60 mi (73.38 km) |
| Halfway to Sugarmill Woods (Florida) | 798.97 mi (1,285.82 km) |
| Halfway to Suisun City (California) | 2,355.34 mi (3,790.55 km) |
| Halfway to Suitland (Maryland) | 69.76 mi (112.27 km) |
| Halfway to Sulphur (Louisiana) | 1,092.93 mi (1,758.90 km) |
| Halfway to Sulphur Springs (Texas) | 1,086.09 mi (1,747.89 km) |
| Halfway to Summerfield (Maryland) | 68.93 mi (110.93 km) |
| Halfway to Summerfield (North Carolina) | 263.18 mi (423.55 km) |
| Halfway to Summerlin South (Nevada) | 2,047.92 mi (3,295.81 km) |
| Halfway to Summerville (South Carolina) | 476.25 mi (766.46 km) |
| Halfway to Summit (Illinois) | 546.73 mi (879.87 km) |
| Halfway to Summit (New Jersey) | 195.18 mi (314.11 km) |
| Halfway to Sumner (Washington) | 2,260.07 mi (3,637.23 km) |
