| Port Neches to Miedzychod | 5,346.56 mi (8,604.46 km) |
| Port Neches to Miedzyrzec Podlaski | 5,607.60 mi (9,024.56 km) |
| Port Neches to Miedzyrzecz | 5,341.95 mi (8,597.04 km) |
| Port Neches to Mielec | 5,633.97 mi (9,067.00 km) |
| Port Neches to Mikolow | 5,549.14 mi (8,930.48 km) |
| Port Neches to Milanowek | 5,530.67 mi (8,900.75 km) |
| Port Neches to Milicz | 5,437.06 mi (8,750.10 km) |
| Port Neches to Minsk Mazowiecki | 5,558.39 mi (8,945.36 km) |
| Port Neches to Mlawa | 5,479.39 mi (8,818.22 km) |
| Port Neches to Mogilno | 5,416.38 mi (8,716.83 km) |
| Port Neches to Monki | 5,547.91 mi (8,928.49 km) |
| Port Neches to Morag | 5,432.30 mi (8,742.44 km) |
| Port Neches to Mosina | 5,393.82 mi (8,680.51 km) |
| Port Neches to Mragowo | 5,479.03 mi (8,817.64 km) |
| Port Neches to Murowana Goslina | 5,387.39 mi (8,670.16 km) |
