| Quincy to Scottsboro (Alabama) | 966.16 mi (1,554.88 km) |
| Quincy to Scottsdale (Arizona) | 2,278.73 mi (3,667.27 km) |
| Quincy to Scranton (Pennsylvania) | 246.22 mi (396.25 km) |
| Quincy to Seabrook (Maryland) | 380.12 mi (611.74 km) |
| Quincy to Seabrook (Texas) | 1,594.76 mi (2,566.52 km) |
| Quincy to Seaford (New York) | 168.40 mi (271.02 km) |
| Quincy to Seagoville (Texas) | 1,541.24 mi (2,480.38 km) |
| Quincy to Seal Beach (California) | 2,593.93 mi (4,174.53 km) |
| Quincy to Searcy (Arkansas) | 1,212.79 mi (1,951.79 km) |
| Quincy to Seaside (California) | 2,698.29 mi (4,342.48 km) |
| Quincy to SeaTac (Washington) | 2,491.35 mi (4,009.44 km) |
| Quincy to Seattle (Washington) | 2,490.19 mi (4,007.58 km) |
| Quincy to Sebastian (Florida) | 1,132.29 mi (1,822.25 km) |
| Quincy to Sebring (Florida) | 1,177.61 mi (1,895.18 km) |
| Quincy to Secaucus (New Jersey) | 187.50 mi (301.75 km) |
