| Langley Park to Lastra a Signa | 4,352.76 mi (7,005.09 km) |
| Langley Park to Laterza | 4,714.43 mi (7,587.13 km) |
| Langley Park to Latiano | 4,758.31 mi (7,657.76 km) |
| Langley Park to Latina | 4,512.03 mi (7,261.41 km) |
| Langley Park to Latisana | 4,370.52 mi (7,033.67 km) |
| Langley Park to Lauria Inferiore | 4,693.93 mi (7,554.16 km) |
| Langley Park to Lavagna | 4,257.55 mi (6,851.87 km) |
| Langley Park to Lavello | 4,654.91 mi (7,491.36 km) |
| Langley Park to Laveno-Mombello | 4,175.80 mi (6,720.30 km) |
| Langley Park to Lavis | 4,274.72 mi (6,879.50 km) |
| Langley Park to Lecce | 4,785.01 mi (7,700.73 km) |
| Langley Park to Lecco | 4,211.00 mi (6,776.96 km) |
| Langley Park to Legnago | 4,314.01 mi (6,942.73 km) |
| Langley Park to Legnano | 4,199.01 mi (6,757.66 km) |
| Langley Park to Legnaro | 4,336.64 mi (6,979.15 km) |
