| Port Neches to Masanasa | 5,112.28 mi (8,227.42 km) |
| Port Neches to Masquefa | 5,152.55 mi (8,292.24 km) |
| Port Neches to Matadepera | 5,159.20 mi (8,302.92 km) |
| Port Neches to Mazarron | 5,122.41 mi (8,243.73 km) |
| Port Neches to Meco | 4,938.39 mi (7,947.57 km) |
| Port Neches to Medina del Campo | 4,841.70 mi (7,791.97 km) |
| Port Neches to Medina Sidonia | 4,925.05 mi (7,926.11 km) |
| Port Neches to Mejorada del Campo | 4,939.94 mi (7,950.07 km) |
| Port Neches to Meliana | 5,111.08 mi (8,225.48 km) |
| Port Neches to Mengibar | 4,988.26 mi (8,027.83 km) |
| Port Neches to Merida | 4,837.29 mi (7,784.86 km) |
| Port Neches to Miajadas | 4,843.73 mi (7,795.23 km) |
| Port Neches to Mieres | 4,749.86 mi (7,644.16 km) |
| Port Neches to Miguelturra | 4,952.88 mi (7,970.89 km) |
| Port Neches to Mijas | 4,986.26 mi (8,024.60 km) |
