| Port Talbot to Morristown (New Jersey) | 3,324.65 mi (5,350.50 km) |
| Port Talbot to Morristown (Tennessee) | 3,893.08 mi (6,265.31 km) |
| Port Talbot to Morrisville (North Carolina) | 3,725.94 mi (5,996.33 km) |
| Port Talbot to Morro Bay (California) | 5,327.40 mi (8,573.62 km) |
| Port Talbot to Morton (Illinois) | 3,933.29 mi (6,330.02 km) |
| Port Talbot to Morton Grove (Illinois) | 3,802.63 mi (6,119.73 km) |
| Port Talbot to Moscow (Idaho) | 4,577.16 mi (7,366.23 km) |
| Port Talbot to Moses Lake (Washington) | 4,621.85 mi (7,438.15 km) |
| Port Talbot to Moss Bluff (Louisiana) | 4,585.22 mi (7,379.19 km) |
| Port Talbot to Moss Point (Mississippi) | 4,388.25 mi (7,062.21 km) |
| Port Talbot to Moultrie (Georgia) | 4,154.66 mi (6,686.28 km) |
| Port Talbot to Mounds View (Minnesota) | 3,867.09 mi (6,223.48 km) |
| Port Talbot to Mount Airy (North Carolina) | 3,768.63 mi (6,065.03 km) |
| Port Talbot to Mount Clemens (Michigan) | 3,586.22 mi (5,771.46 km) |
| Port Talbot to Mount Dora (Florida) | 4,180.38 mi (6,727.67 km) |
