| Port Talbot to Monticello (Minnesota) | 3,879.88 mi (6,244.06 km) |
| Port Talbot to Montrose (Colorado) | 4,721.02 mi (7,597.75 km) |
| Port Talbot to Moody (Alabama) | 4,148.38 mi (6,676.17 km) |
| Port Talbot to Moore (Oklahoma) | 4,499.77 mi (7,241.68 km) |
| Port Talbot to Moorestown-Lenola (New Jersey) | 3,380.39 mi (5,440.21 km) |
| Port Talbot to Mooresville (North Carolina) | 3,820.31 mi (6,148.19 km) |
| Port Talbot to Moorhead (Minnesota) | 3,912.95 mi (6,297.29 km) |
| Port Talbot to Moorpark (California) | 5,324.68 mi (8,569.25 km) |
| Port Talbot to Moraga (California) | 5,226.40 mi (8,411.08 km) |
| Port Talbot to Moreno Valley (California) | 5,289.34 mi (8,512.38 km) |
| Port Talbot to Morgan City (Louisiana) | 4,533.72 mi (7,296.32 km) |
| Port Talbot to Morgan Hill (California) | 5,252.05 mi (8,452.35 km) |
| Port Talbot to Morganton (North Carolina) | 3,849.09 mi (6,194.52 km) |
| Port Talbot to Morgantown (West Virginia) | 3,599.03 mi (5,792.09 km) |
| Port Talbot to Morris (Illinois) | 3,857.92 mi (6,208.73 km) |
