| Port Neches to Lancaster (Texas) | 246.04 mi (395.96 km) |
| Port Neches to Land O' Lakes (Florida) | 704.58 mi (1,133.91 km) |
| Port Neches to Landover (Maryland) | 1,148.88 mi (1,848.94 km) |
| Port Neches to Langley Park (Maryland) | 1,146.53 mi (1,845.16 km) |
| Port Neches to Lanham (Maryland) | 1,152.25 mi (1,854.37 km) |
| Port Neches to Lansdale (Pennsylvania) | 1,267.01 mi (2,039.06 km) |
| Port Neches to Lansdowne (Pennsylvania) | 1,257.56 mi (2,023.84 km) |
| Port Neches to Lansdowne (Virginia) | 1,125.88 mi (1,811.93 km) |
| Port Neches to Lansing (Illinois) | 876.71 mi (1,410.93 km) |
| Port Neches to Lansing (Kansas) | 642.51 mi (1,034.02 km) |
| Port Neches to Lansing (Michigan) | 1,021.87 mi (1,644.54 km) |
| Port Neches to Lantana (Florida) | 876.37 mi (1,410.38 km) |
| Port Neches to Lantana (Texas) | 285.14 mi (458.89 km) |
| Port Neches to Laplace (Louisiana) | 207.69 mi (334.24 km) |
| Port Neches to Laramie (Wyoming) | 1,018.80 mi (1,639.59 km) |
