| Pittsburgh to Kingsville (Texas) | 1,354.64 mi (2,180.08 km) |
| Pittsburgh to Kinston (North Carolina) | 379.75 mi (611.15 km) |
| Pittsburgh to Kirkland (Washington) | 2,127.46 mi (3,423.82 km) |
| Pittsburgh to Kirksville (Missouri) | 663.36 mi (1,067.58 km) |
| Pittsburgh to Kirkwood (Missouri) | 571.02 mi (918.96 km) |
| Pittsburgh to Kiryas Joel (New York) | 309.71 mi (498.43 km) |
| Pittsburgh to Kissimmee (Florida) | 842.47 mi (1,355.82 km) |
| Pittsburgh to Klamath Falls (Oregon) | 2,150.37 mi (3,460.68 km) |
| Pittsburgh to Knightdale (North Carolina) | 331.09 mi (532.84 km) |
| Pittsburgh to Knik-Fairview (Alaska) | 3,168.97 mi (5,099.96 km) |
| Pittsburgh to Knoxville (Tennessee) | 376.66 mi (606.17 km) |
| Pittsburgh to Kokomo (Indiana) | 323.36 mi (520.40 km) |
| Pittsburgh to Kuna (Idaho) | 1,867.73 mi (3,005.82 km) |
| Pittsburgh to Kyle (Texas) | 1,238.17 mi (1,992.64 km) |
| Pittsburgh to La Cañada Flintridge (California) | 2,126.62 mi (3,422.46 km) |
