| Port Neches to Lindon (Utah) | 1,229.32 mi (1,978.39 km) |
| Port Neches to Lindsay (California) | 1,512.87 mi (2,434.72 km) |
| Port Neches to Linganore (Maryland) | 1,145.49 mi (1,843.49 km) |
| Port Neches to Lino Lakes (Minnesota) | 1,050.67 mi (1,690.89 km) |
| Port Neches to Linthicum (Maryland) | 1,168.68 mi (1,880.81 km) |
| Port Neches to Linton Hall (Virginia) | 1,110.70 mi (1,787.50 km) |
| Port Neches to Lisle (Illinois) | 879.16 mi (1,414.88 km) |
| Port Neches to Lithia Springs (Georgia) | 605.17 mi (973.93 km) |
| Port Neches to Little Canada (Minnesota) | 1,040.76 mi (1,674.94 km) |
| Port Neches to Little Chute (Wisconsin) | 1,035.74 mi (1,666.86 km) |
| Port Neches to Little Elm (Texas) | 282.83 mi (455.17 km) |
| Port Neches to Little Ferry (New Jersey) | 1,344.22 mi (2,163.31 km) |
| Port Neches to Little Rock (Arkansas) | 340.96 mi (548.72 km) |
| Port Neches to Littleton (Colorado) | 912.96 mi (1,469.26 km) |
| Port Neches to Live Oak (California) | 1,679.59 mi (2,703.04 km) |
