| Forest Hills to Kinston (North Carolina) | 678.26 mi (1,091.55 km) |
| Forest Hills to Kirkland (Washington) | 1,795.86 mi (2,890.15 km) |
| Forest Hills to Kirksville (Missouri) | 412.68 mi (664.14 km) |
| Forest Hills to Kirkwood (Missouri) | 397.48 mi (639.68 km) |
| Forest Hills to Kiryas Joel (New York) | 590.19 mi (949.82 km) |
| Forest Hills to Kissimmee (Florida) | 1,037.62 mi (1,669.89 km) |
| Forest Hills to Klamath Falls (Oregon) | 1,832.08 mi (2,948.44 km) |
| Forest Hills to Knightdale (North Carolina) | 619.73 mi (997.36 km) |
| Forest Hills to Knik-Fairview (Alaska) | 2,853.79 mi (4,592.74 km) |
| Forest Hills to Knoxville (Tennessee) | 489.77 mi (788.21 km) |
| Forest Hills to Kokomo (Indiana) | 175.41 mi (282.30 km) |
| Forest Hills to Kuna (Idaho) | 1,547.39 mi (2,490.28 km) |
| Forest Hills to Kyle (Texas) | 1,127.24 mi (1,814.11 km) |
| Forest Hills to La Cañada Flintridge (California) | 1,853.48 mi (2,982.90 km) |
| Forest Hills to La Crescenta-Montrose (California) | 1,854.49 mi (2,984.52 km) |
