| Pittsburgh to Los Alamitos (California) | 2,130.50 mi (3,428.72 km) |
| Pittsburgh to Los Alamos (New Mexico) | 1,457.56 mi (2,345.71 km) |
| Pittsburgh to Los Altos (California) | 2,253.21 mi (3,626.19 km) |
| Pittsburgh to Los Angeles (California) | 2,140.07 mi (3,444.12 km) |
| Pittsburgh to Los Banos (California) | 2,194.60 mi (3,531.87 km) |
| Pittsburgh to Los Gatos (California) | 2,248.98 mi (3,619.38 km) |
| Pittsburgh to Los Lunas (New Mexico) | 1,510.99 mi (2,431.71 km) |
| Pittsburgh to Los Osos (California) | 2,235.73 mi (3,598.07 km) |
| Pittsburgh to Loudoun Valley Estates (Virginia) | 165.71 mi (266.69 km) |
| Pittsburgh to Louisville (Colorado) | 1,323.97 mi (2,130.72 km) |
| Pittsburgh to Louisville (Kentucky) | 341.43 mi (549.48 km) |
| Pittsburgh to Lovejoy (Georgia) | 539.45 mi (868.15 km) |
| Pittsburgh to Loveland (Colorado) | 1,314.93 mi (2,116.17 km) |
| Pittsburgh to Loveland (Ohio) | 241.85 mi (389.21 km) |
| Pittsburgh to Loves Park (Illinois) | 485.38 mi (781.14 km) |
