| Pittsburgh to Le Locle | 4,125.32 mi (6,639.06 km) |
| Pittsburgh to Le Mont-sur-Lausanne | 4,137.78 mi (6,659.11 km) |
| Pittsburgh to Lenzburg | 4,173.47 mi (6,716.56 km) |
| Pittsburgh to Liestal | 4,152.27 mi (6,682.43 km) |
| Pittsburgh to Littau | 4,187.99 mi (6,739.92 km) |
| Pittsburgh to Locarno | 4,240.20 mi (6,823.94 km) |
| Pittsburgh to Lucerne | 4,189.46 mi (6,742.28 km) |
| Pittsburgh to Lugano | 4,252.11 mi (6,843.12 km) |
| Pittsburgh to Lutry | 4,140.85 mi (6,664.05 km) |
| Pittsburgh to Lyss | 4,147.70 mi (6,675.08 km) |
| Pittsburgh to Mannedorf | 4,198.58 mi (6,756.96 km) |
| Pittsburgh to Martigny | 4,170.20 mi (6,711.29 km) |
| Pittsburgh to Mattenhof | 4,193.01 mi (6,747.99 km) |
| Pittsburgh to Maur | 4,194.78 mi (6,750.85 km) |
| Pittsburgh to Meilen | 4,195.81 mi (6,752.50 km) |
