| Buffalo to Kenosha (Wisconsin) | 458.42 mi (737.76 km) |
| Buffalo to Kent (Ohio) | 176.88 mi (284.67 km) |
| Buffalo to Kent (Washington) | 2,107.98 mi (3,392.46 km) |
| Buffalo to Kentwood (Michigan) | 341.28 mi (549.24 km) |
| Buffalo to Kerman (California) | 2,205.84 mi (3,549.95 km) |
| Buffalo to Kernersville (North Carolina) | 474.09 mi (762.98 km) |
| Buffalo to Kerrville (Texas) | 1,428.63 mi (2,299.16 km) |
| Buffalo to Kettering (Maryland) | 297.38 mi (478.59 km) |
| Buffalo to Kettering (Ohio) | 353.12 mi (568.29 km) |
| Buffalo to Kewanee (Illinois) | 579.20 mi (932.12 km) |
| Buffalo to Key Biscayne (Florida) | 1,191.49 mi (1,917.52 km) |
| Buffalo to Key Largo (Florida) | 1,231.63 mi (1,982.12 km) |
| Buffalo to Key West (Florida) | 1,277.91 mi (2,056.60 km) |
| Buffalo to Keystone (Florida) | 1,041.82 mi (1,676.65 km) |
| Buffalo to Kihei (Hawaii) | 4,638.97 mi (7,465.70 km) |
