| Port Neches to Mexborough | 4,685.13 mi (7,539.99 km) |
| Port Neches to Mickleover | 4,689.45 mi (7,546.94 km) |
| Port Neches to Middlesbrough | 4,660.67 mi (7,500.62 km) |
| Port Neches to Middleton | 4,649.00 mi (7,481.85 km) |
| Port Neches to Middlewich | 4,647.74 mi (7,479.82 km) |
| Port Neches to Midsomer Norton | 4,692.36 mi (7,551.62 km) |
| Port Neches to Mildenhall | 4,783.98 mi (7,699.06 km) |
| Port Neches to Milford Haven | 4,578.67 mi (7,368.66 km) |
| Port Neches to Mill Hill | 4,774.00 mi (7,683.00 km) |
| Port Neches to Milngavie | 4,515.33 mi (7,266.72 km) |
| Port Neches to Milnrow | 4,650.61 mi (7,484.44 km) |
| Port Neches to Milton | 4,662.85 mi (7,504.13 km) |
| Port Neches to Milton Keynes | 4,742.13 mi (7,631.73 km) |
| Port Neches to Minehead | 4,654.12 mi (7,490.08 km) |
| Port Neches to Minster | 4,820.51 mi (7,757.86 km) |
