| Quincy to Kennewick (Washington) | 2,363.01 mi (3,802.89 km) |
| Quincy to Kenosha (Wisconsin) | 858.80 mi (1,382.11 km) |
| Quincy to Kent (Ohio) | 538.59 mi (866.78 km) |
| Quincy to Kent (Washington) | 2,488.16 mi (4,004.30 km) |
| Quincy to Kentwood (Michigan) | 741.97 mi (1,194.08 km) |
| Quincy to Kerman (California) | 2,606.57 mi (4,194.86 km) |
| Quincy to Kernersville (North Carolina) | 644.28 mi (1,036.87 km) |
| Quincy to Kerrville (Texas) | 1,769.32 mi (2,847.44 km) |
| Quincy to Kettering (Maryland) | 381.51 mi (613.98 km) |
| Quincy to Kettering (Ohio) | 706.56 mi (1,137.10 km) |
| Quincy to Kewanee (Illinois) | 975.21 mi (1,569.44 km) |
| Quincy to Key Biscayne (Florida) | 1,256.62 mi (2,022.33 km) |
| Quincy to Key Largo (Florida) | 1,298.80 mi (2,090.22 km) |
| Quincy to Key West (Florida) | 1,367.83 mi (2,201.31 km) |
| Quincy to Keystone (Florida) | 1,171.94 mi (1,886.06 km) |
