| Pittsburgh to Lewiston (Idaho) | 1,884.57 mi (3,032.93 km) |
| Pittsburgh to Lewiston (Maine) | 560.89 mi (902.67 km) |
| Pittsburgh to Lewisville (North Carolina) | 300.59 mi (483.75 km) |
| Pittsburgh to Lewisville (Texas) | 1,068.57 mi (1,719.70 km) |
| Pittsburgh to Lexington (Kentucky) | 291.44 mi (469.02 km) |
| Pittsburgh to Lexington (Nebraska) | 1,035.06 mi (1,665.77 km) |
| Pittsburgh to Lexington (North Carolina) | 320.84 mi (516.34 km) |
| Pittsburgh to Lexington (South Carolina) | 450.91 mi (725.67 km) |
| Pittsburgh to Lexington Park (Maryland) | 241.80 mi (389.14 km) |
| Pittsburgh to Liberal (Kansas) | 1,150.34 mi (1,851.30 km) |
| Pittsburgh to Liberty (Missouri) | 769.83 mi (1,238.92 km) |
| Pittsburgh to Liberty Lake (Washington) | 1,890.19 mi (3,041.97 km) |
| Pittsburgh to Liberty Triangle (Florida) | 795.33 mi (1,279.96 km) |
| Pittsburgh to Libertyville (Illinois) | 433.39 mi (697.47 km) |
| Pittsburgh to Lighthouse Point (Florida) | 978.47 mi (1,574.69 km) |
