| Port Neches to Live Oak (Texas) | 265.16 mi (426.74 km) |
| Port Neches to Livermore (California) | 1,675.57 mi (2,696.57 km) |
| Port Neches to Livingston (California) | 1,616.02 mi (2,600.72 km) |
| Port Neches to Livonia (Michigan) | 1,039.32 mi (1,672.63 km) |
| Port Neches to Lochearn (Maryland) | 1,169.93 mi (1,882.82 km) |
| Port Neches to Lockhart (Florida) | 759.15 mi (1,221.73 km) |
| Port Neches to Lockhart (Texas) | 223.88 mi (360.29 km) |
| Port Neches to Lockport (Illinois) | 867.71 mi (1,396.44 km) |
| Port Neches to Lockport (New York) | 1,239.80 mi (1,995.27 km) |
| Port Neches to Lodi (California) | 1,656.24 mi (2,665.47 km) |
| Port Neches to Lodi (New Jersey) | 1,343.28 mi (2,161.80 km) |
| Port Neches to Logan (Utah) | 1,285.70 mi (2,069.13 km) |
| Port Neches to Logansport (Indiana) | 857.58 mi (1,380.15 km) |
| Port Neches to Loganville (Georgia) | 646.56 mi (1,040.54 km) |
| Port Neches to Loma Linda (California) | 1,390.72 mi (2,238.15 km) |
