| Port Neches to Mendota (California) | 1,589.60 mi (2,558.22 km) |
| Port Neches to Mendota Heights (Minnesota) | 1,030.77 mi (1,658.86 km) |
| Port Neches to Menifee (California) | 1,384.98 mi (2,228.91 km) |
| Port Neches to Menlo Park (California) | 1,694.94 mi (2,727.74 km) |
| Port Neches to Menomonee Falls (Wisconsin) | 965.13 mi (1,553.23 km) |
| Port Neches to Menomonie (Wisconsin) | 1,036.33 mi (1,667.81 km) |
| Port Neches to Mentor (Ohio) | 1,071.77 mi (1,724.85 km) |
| Port Neches to Mequon (Wisconsin) | 973.26 mi (1,566.31 km) |
| Port Neches to Merced (California) | 1,601.65 mi (2,577.60 km) |
| Port Neches to Mercedes (Texas) | 358.09 mi (576.29 km) |
| Port Neches to Mercer Island (Washington) | 1,930.34 mi (3,106.58 km) |
| Port Neches to Mercerville (New Jersey) | 1,294.36 mi (2,083.07 km) |
| Port Neches to Meriden (Connecticut) | 1,423.63 mi (2,291.12 km) |
| Port Neches to Meridian (Idaho) | 1,550.48 mi (2,495.25 km) |
| Port Neches to Meridian (Mississippi) | 352.39 mi (567.11 km) |
