| Langley Park to Lizzano | 4,752.02 mi (7,647.64 km) |
| Langley Park to Locate di Triulzi | 4,219.11 mi (6,790.01 km) |
| Langley Park to Locorotondo | 4,732.76 mi (7,616.64 km) |
| Langley Park to Locri | 4,781.55 mi (7,695.16 km) |
| Langley Park to Lodi | 4,232.37 mi (6,811.34 km) |
| Langley Park to Lomazzo | 4,200.08 mi (6,759.38 km) |
| Langley Park to Lonate Pozzolo | 4,191.09 mi (6,744.90 km) |
| Langley Park to Lonigo | 4,310.74 mi (6,937.46 km) |
| Langley Park to Loreto | 4,472.75 mi (7,198.19 km) |
| Langley Park to Loria | 4,319.59 mi (6,951.70 km) |
| Langley Park to Lucca | 4,324.23 mi (6,959.17 km) |
| Langley Park to Lucera | 4,617.76 mi (7,431.56 km) |
| Langley Park to Lugo | 4,366.03 mi (7,026.45 km) |
| Langley Park to Luino | 4,178.48 mi (6,724.62 km) |
| Langley Park to Lurate Caccivio | 4,196.54 mi (6,753.68 km) |
