| Port Neches to Lastra a Signa | 5,488.93 mi (8,833.58 km) |
| Port Neches to Laterza | 5,851.62 mi (9,417.27 km) |
| Port Neches to Latiano | 5,894.66 mi (9,486.53 km) |
| Port Neches to Latina | 5,651.49 mi (9,095.20 km) |
| Port Neches to Latisana | 5,498.49 mi (8,848.97 km) |
| Port Neches to Lauria Inferiore | 5,833.34 mi (9,387.85 km) |
| Port Neches to Lavagna | 5,394.17 mi (8,681.08 km) |
| Port Neches to Lavello | 5,792.31 mi (9,321.83 km) |
| Port Neches to Laveno-Mombello | 5,308.90 mi (8,543.85 km) |
| Port Neches to Lavis | 5,404.20 mi (8,697.22 km) |
| Port Neches to Lecce | 5,921.23 mi (9,529.30 km) |
| Port Neches to Lecco | 5,343.41 mi (8,599.39 km) |
| Port Neches to Legnago | 5,446.12 mi (8,764.68 km) |
| Port Neches to Legnano | 5,332.74 mi (8,582.21 km) |
| Port Neches to Legnaro | 5,467.49 mi (8,799.07 km) |
