| Bargoed to Morristown (New Jersey) | 3,345.66 mi (5,384.32 km) |
| Bargoed to Morristown (Tennessee) | 3,913.80 mi (6,298.65 km) |
| Bargoed to Morrisville (North Carolina) | 3,747.42 mi (6,030.90 km) |
| Bargoed to Morro Bay (California) | 5,340.60 mi (8,594.86 km) |
| Bargoed to Morton (Illinois) | 3,951.94 mi (6,360.04 km) |
| Bargoed to Morton Grove (Illinois) | 3,821.20 mi (6,149.62 km) |
| Bargoed to Moscow (Idaho) | 4,588.61 mi (7,384.65 km) |
| Bargoed to Moses Lake (Washington) | 4,632.68 mi (7,455.57 km) |
| Bargoed to Moss Bluff (Louisiana) | 4,605.45 mi (7,411.75 km) |
| Bargoed to Moss Point (Mississippi) | 4,409.25 mi (7,096.00 km) |
| Bargoed to Moultrie (Georgia) | 4,176.28 mi (6,721.07 km) |
| Bargoed to Mounds View (Minnesota) | 3,883.84 mi (6,250.44 km) |
| Bargoed to Mount Airy (North Carolina) | 3,789.70 mi (6,098.94 km) |
| Bargoed to Mount Clemens (Michigan) | 3,605.47 mi (5,802.44 km) |
| Bargoed to Mount Dora (Florida) | 4,202.70 mi (6,763.59 km) |
