| Apex to Sugar Hill (Georgia) | 314.02 mi (505.37 km) |
| Apex to Sugar Land (Texas) | 1,061.15 mi (1,707.75 km) |
| Apex to Sugarland Run (Virginia) | 242.85 mi (390.83 km) |
| Apex to Sugarmill Woods (Florida) | 527.55 mi (849.02 km) |
| Apex to Suisun City (California) | 2,365.51 mi (3,806.92 km) |
| Apex to Suitland (Maryland) | 241.12 mi (388.04 km) |
| Apex to Sulphur (Louisiana) | 920.03 mi (1,480.64 km) |
| Apex to Sulphur Springs (Texas) | 969.12 mi (1,559.65 km) |
| Apex to Summerfield (Maryland) | 245.84 mi (395.65 km) |
| Apex to Summerfield (North Carolina) | 66.02 mi (106.26 km) |
| Apex to Summerlin South (Nevada) | 2,027.92 mi (3,263.62 km) |
| Apex to Summerville (South Carolina) | 202.28 mi (325.53 km) |
| Apex to Summit (Illinois) | 637.78 mi (1,026.41 km) |
| Apex to Summit (New Jersey) | 422.79 mi (680.42 km) |
| Apex to Sumner (Washington) | 2,346.31 mi (3,776.02 km) |
