| Pittsburgh to La Union | 4,100.06 mi (6,598.40 km) |
| Pittsburgh to La Victoria de Acentejo | 3,634.18 mi (5,848.65 km) |
| Pittsburgh to Laguna de Duero | 3,791.49 mi (6,101.82 km) |
| Pittsburgh to Lalin | 3,602.41 mi (5,797.51 km) |
| Pittsburgh to Lardero | 3,869.88 mi (6,227.98 km) |
| Pittsburgh to Laredo | 3,796.95 mi (6,110.59 km) |
| Pittsburgh to Las Cabezas de San Juan | 3,877.70 mi (6,240.55 km) |
| Pittsburgh to Las Palmas | 3,699.17 mi (5,953.23 km) |
| Pittsburgh to Las Rozas de Madrid | 3,864.38 mi (6,219.11 km) |
| Pittsburgh to Las Torres de Cotillas | 4,068.72 mi (6,547.97 km) |
| Pittsburgh to Lebrija | 3,873.04 mi (6,233.05 km) |
| Pittsburgh to Leganes | 3,874.61 mi (6,235.58 km) |
| Pittsburgh to Leon | 3,721.73 mi (5,989.54 km) |
| Pittsburgh to Lepe | 3,807.40 mi (6,127.42 km) |
| Pittsburgh to Linares | 3,952.96 mi (6,361.67 km) |
