| Quincy to Southern Pines (North Carolina) | 664.25 mi (1,069.00 km) |
| Quincy to Southfield (Michigan) | 624.62 mi (1,005.23 km) |
| Quincy to Southgate (Michigan) | 622.99 mi (1,002.61 km) |
| Quincy to Southlake (Texas) | 1,559.76 mi (2,510.20 km) |
| Quincy to Spanaway (Washington) | 2,501.81 mi (4,026.27 km) |
| Quincy to Spanish Fork (Utah) | 2,097.56 mi (3,375.70 km) |
| Quincy to Spanish Lake (Missouri) | 1,033.45 mi (1,663.18 km) |
| Quincy to Spanish Springs (Nevada) | 2,510.37 mi (4,040.04 km) |
| Quincy to Sparks (Nevada) | 2,514.70 mi (4,047.01 km) |
| Quincy to Spartanburg (South Carolina) | 774.55 mi (1,246.51 km) |
| Quincy to Spearfish (South Dakota) | 1,643.39 mi (2,644.78 km) |
| Quincy to Speedway (Indiana) | 810.64 mi (1,304.60 km) |
| Quincy to Spencer (Iowa) | 1,222.85 mi (1,967.99 km) |
| Quincy to Spokane (Washington) | 2,265.11 mi (3,645.34 km) |
| Quincy to Spokane Valley (Washington) | 2,256.01 mi (3,630.69 km) |
