| Port Neches to Magstadt | 5,226.38 mi (8,411.05 km) |
| Port Neches to Mainaschaff | 5,189.11 mi (8,351.07 km) |
| Port Neches to Mainburg | 5,340.54 mi (8,594.78 km) |
| Port Neches to Maintal | 5,173.82 mi (8,326.47 km) |
| Port Neches to Mainz | 5,157.34 mi (8,299.94 km) |
| Port Neches to Maisach | 5,335.76 mi (8,587.07 km) |
| Port Neches to Maisenhausen | 5,184.41 mi (8,343.50 km) |
| Port Neches to Malente | 5,102.61 mi (8,211.85 km) |
| Port Neches to Malsch | 5,196.65 mi (8,363.19 km) |
| Port Neches to Manching | 5,326.92 mi (8,572.86 km) |
| Port Neches to Mannheim | 5,181.61 mi (8,338.99 km) |
| Port Neches to Mansfeld | 5,223.70 mi (8,406.74 km) |
| Port Neches to Marbach am Neckar | 5,231.18 mi (8,418.77 km) |
| Port Neches to Marburg | 5,149.42 mi (8,287.18 km) |
| Port Neches to Marienberg | 5,320.97 mi (8,563.27 km) |
