| Quincy to Superior (Colorado) | 1,773.02 mi (2,853.40 km) |
| Quincy to Superior (Wisconsin) | 1,079.21 mi (1,736.82 km) |
| Quincy to Surprise (Arizona) | 2,308.90 mi (3,715.81 km) |
| Quincy to Susanville (California) | 2,539.29 mi (4,086.59 km) |
| Quincy to Sussex (Wisconsin) | 874.27 mi (1,407.00 km) |
| Quincy to Suwanee (Georgia) | 905.79 mi (1,457.73 km) |
| Quincy to Swansea (Illinois) | 1,027.81 mi (1,654.10 km) |
| Quincy to Sweetwater (Florida) | 1,256.02 mi (2,021.37 km) |
| Quincy to Sweetwater (Texas) | 1,738.73 mi (2,798.22 km) |
| Quincy to Sycamore (Illinois) | 903.74 mi (1,454.43 km) |
| Quincy to Sylacauga (Alabama) | 1,039.89 mi (1,673.55 km) |
| Quincy to Sylvania (Ohio) | 652.28 mi (1,049.74 km) |
| Quincy to Syosset (New York) | 162.24 mi (261.10 km) |
| Quincy to Syracuse (New York) | 266.08 mi (428.21 km) |
| Quincy to Syracuse (Utah) | 2,099.64 mi (3,379.04 km) |
