| Pittsburgh to Les Sorinieres | 3,772.88 mi (6,071.87 km) |
| Pittsburgh to Lescar | 3,934.79 mi (6,332.43 km) |
| Pittsburgh to Lesquin | 3,868.65 mi (6,226.00 km) |
| Pittsburgh to Levallois-Perret | 3,883.89 mi (6,250.51 km) |
| Pittsburgh to Lezignan-Corbieres | 4,080.36 mi (6,566.70 km) |
| Pittsburgh to Libourne | 3,893.75 mi (6,266.38 km) |
| Pittsburgh to Lieusaint | 3,902.35 mi (6,280.23 km) |
| Pittsburgh to Lievin | 3,860.07 mi (6,212.18 km) |
| Pittsburgh to Lille | 3,865.46 mi (6,220.86 km) |
| Pittsburgh to Lillebonne | 3,794.13 mi (6,106.07 km) |
| Pittsburgh to Lillers | 3,844.19 mi (6,186.63 km) |
| Pittsburgh to Limay | 3,858.31 mi (6,209.36 km) |
| Pittsburgh to Limeil-Brevannes | 3,896.51 mi (6,270.83 km) |
| Pittsburgh to Limoges | 3,931.56 mi (6,327.24 km) |
| Pittsburgh to Limoux | 4,061.10 mi (6,535.71 km) |
