| Pittsburgh to Johnstown (Pennsylvania) | 56.18 mi (90.41 km) |
| Pittsburgh to Joliet (Illinois) | 432.65 mi (696.28 km) |
| Pittsburgh to Jonesboro (Arkansas) | 662.79 mi (1,066.66 km) |
| Pittsburgh to Joplin (Missouri) | 815.30 mi (1,312.09 km) |
| Pittsburgh to Joppatowne (Maryland) | 204.59 mi (329.26 km) |
| Pittsburgh to Juana Díaz (Puerto Rico) | 1,742.10 mi (2,803.64 km) |
| Pittsburgh to Junction City (Kansas) | 900.52 mi (1,449.24 km) |
| Pittsburgh to Juneau (Alaska) | 2,640.19 mi (4,248.98 km) |
| Pittsburgh to Jupiter (Florida) | 934.15 mi (1,503.37 km) |
| Pittsburgh to Jupiter Farms (Florida) | 934.07 mi (1,503.24 km) |
| Pittsburgh to Jurupa Valley (California) | 2,093.93 mi (3,369.86 km) |
| Pittsburgh to Justice (Illinois) | 418.90 mi (674.16 km) |
| Pittsburgh to Kahului (Hawaii) | 4,600.94 mi (7,404.51 km) |
| Pittsburgh to Kailua (Hawaii) | 4,646.18 mi (7,477.30 km) |
| Pittsburgh to Kalamazoo (Michigan) | 317.38 mi (510.77 km) |
