| Pittsburgh to Laindon | 3,734.45 mi (6,010.01 km) |
| Pittsburgh to Lambeth | 3,715.19 mi (5,979.02 km) |
| Pittsburgh to Lanark | 3,479.02 mi (5,598.94 km) |
| Pittsburgh to Lancaster | 3,549.38 mi (5,712.17 km) |
| Pittsburgh to Lancing | 3,724.12 mi (5,993.40 km) |
| Pittsburgh to Larbert | 3,470.52 mi (5,585.26 km) |
| Pittsburgh to Largs | 3,435.85 mi (5,529.47 km) |
| Pittsburgh to Larkhall | 3,470.53 mi (5,585.28 km) |
| Pittsburgh to Launceston | 3,563.90 mi (5,735.54 km) |
| Pittsburgh to Leagrave | 3,690.90 mi (5,939.94 km) |
| Pittsburgh to Leatherhead | 3,711.78 mi (5,973.53 km) |
| Pittsburgh to Ledbury | 3,609.73 mi (5,809.29 km) |
| Pittsburgh to Leeds | 3,603.12 mi (5,798.67 km) |
| Pittsburgh to Leek | 3,600.55 mi (5,794.53 km) |
| Pittsburgh to Leicester | 3,646.64 mi (5,868.70 km) |
