| Port Talbot to Merrick (New York) | 3,292.70 mi (5,299.10 km) |
| Port Talbot to Merrifield (Virginia) | 3,522.29 mi (5,668.58 km) |
| Port Talbot to Merrillville (Indiana) | 3,810.29 mi (6,132.08 km) |
| Port Talbot to Merritt Island (Florida) | 4,164.39 mi (6,701.93 km) |
| Port Talbot to Mesa (Arizona) | 5,128.74 mi (8,253.91 km) |
| Port Talbot to Mesquite (Nevada) | 5,026.46 mi (8,089.31 km) |
| Port Talbot to Mesquite (Texas) | 4,595.31 mi (7,395.44 km) |
| Port Talbot to Metairie (Louisiana) | 4,477.39 mi (7,205.66 km) |
| Port Talbot to Methuen Town (Massachusetts) | 3,108.79 mi (5,003.11 km) |
| Port Talbot to Metuchen (New Jersey) | 3,330.78 mi (5,360.37 km) |
| Port Talbot to Mexico (Missouri) | 4,094.87 mi (6,590.05 km) |
| Port Talbot to Miami (Florida) | 4,271.18 mi (6,873.80 km) |
| Port Talbot to Miami (Oklahoma) | 4,321.45 mi (6,954.70 km) |
| Port Talbot to Miami Beach (Florida) | 4,266.51 mi (6,866.28 km) |
| Port Talbot to Miami Gardens (Florida) | 4,264.55 mi (6,863.13 km) |
