| Quincy to Somersworth (New Hampshire) | 69.62 mi (112.03 km) |
| Quincy to Somerton (Arizona) | 2,458.77 mi (3,957.00 km) |
| Quincy to Somerville (Massachusetts) | 10.57 mi (17.01 km) |
| Quincy to Somerville (New Jersey) | 219.30 mi (352.94 km) |
| Quincy to Sonoma (California) | 2,684.42 mi (4,320.15 km) |
| Quincy to Soquel (California) | 2,694.12 mi (4,335.77 km) |
| Quincy to South Bend (Indiana) | 783.48 mi (1,260.89 km) |
| Quincy to South Bradenton (Florida) | 1,211.47 mi (1,949.67 km) |
| Quincy to South Burlington (Vermont) | 188.61 mi (303.55 km) |
| Quincy to South Charleston (West Virginia) | 624.41 mi (1,004.89 km) |
| Quincy to South Daytona (Florida) | 1,061.85 mi (1,708.89 km) |
| Quincy to South El Monte (California) | 2,583.48 mi (4,157.71 km) |
| Quincy to South Elgin (Illinois) | 885.00 mi (1,424.27 km) |
| Quincy to South Euclid (Ohio) | 542.37 mi (872.85 km) |
| Quincy to South Farmingdale (New York) | 164.37 mi (264.53 km) |
