| Quincy to Sugar Hill (Georgia) | 902.58 mi (1,452.57 km) |
| Quincy to Sugar Land (Texas) | 1,622.32 mi (2,610.87 km) |
| Quincy to Sugarland Run (Virginia) | 400.56 mi (644.63 km) |
| Quincy to Sugarmill Woods (Florida) | 1,133.40 mi (1,824.03 km) |
| Quincy to Suisun City (California) | 2,662.99 mi (4,285.68 km) |
| Quincy to Suitland (Maryland) | 388.81 mi (625.73 km) |
| Quincy to Sulphur (Louisiana) | 1,489.21 mi (2,396.65 km) |
| Quincy to Sulphur Springs (Texas) | 1,477.41 mi (2,377.67 km) |
| Quincy to Summerfield (Maryland) | 384.13 mi (618.20 km) |
| Quincy to Summerfield (North Carolina) | 632.52 mi (1,017.94 km) |
| Quincy to Summerlin South (Nevada) | 2,383.19 mi (3,835.37 km) |
| Quincy to Summerville (South Carolina) | 811.16 mi (1,305.44 km) |
| Quincy to Summit (Illinois) | 861.35 mi (1,386.20 km) |
| Quincy to Summit (New Jersey) | 203.07 mi (326.81 km) |
| Quincy to Sumner (Washington) | 2,491.42 mi (4,009.55 km) |
