| Buffalo to Kinston (North Carolina) | 531.24 mi (854.95 km) |
| Buffalo to Kirkland (Washington) | 2,104.85 mi (3,387.43 km) |
| Buffalo to Kirksville (Missouri) | 732.99 mi (1,179.63 km) |
| Buffalo to Kirkwood (Missouri) | 674.60 mi (1,085.67 km) |
| Buffalo to Kiryas Joel (New York) | 263.01 mi (423.27 km) |
| Buffalo to Kissimmee (Florida) | 1,018.73 mi (1,639.49 km) |
| Buffalo to Klamath Falls (Oregon) | 2,161.05 mi (3,477.88 km) |
| Buffalo to Knightdale (North Carolina) | 491.66 mi (791.25 km) |
| Buffalo to Knik-Fairview (Alaska) | 3,074.09 mi (4,947.28 km) |
| Buffalo to Knoxville (Tennessee) | 550.67 mi (886.22 km) |
| Buffalo to Kokomo (Indiana) | 411.45 mi (662.17 km) |
| Buffalo to Kuna (Idaho) | 1,875.39 mi (3,018.15 km) |
| Buffalo to Kyle (Texas) | 1,377.94 mi (2,217.58 km) |
| Buffalo to La Cañada Flintridge (California) | 2,187.59 mi (3,520.58 km) |
| Buffalo to La Crescenta-Montrose (California) | 2,188.64 mi (3,522.27 km) |
