| Cwmbran to Monroe (Washington) | 4,675.50 mi (7,524.49 km) |
| Cwmbran to Monroe (Wisconsin) | 3,875.73 mi (6,237.39 km) |
| Cwmbran to Monroeville (Pennsylvania) | 3,586.59 mi (5,772.07 km) |
| Cwmbran to Monrovia (California) | 5,325.23 mi (8,570.12 km) |
| Cwmbran to Monsey (New York) | 3,324.89 mi (5,350.89 km) |
| Cwmbran to Montclair (California) | 5,320.78 mi (8,562.97 km) |
| Cwmbran to Montclair (Virginia) | 3,568.79 mi (5,743.42 km) |
| Cwmbran to Montebello (California) | 5,337.58 mi (8,590.01 km) |
| Cwmbran to Monterey (California) | 5,311.55 mi (8,548.12 km) |
| Cwmbran to Monterey Park (California) | 5,336.37 mi (8,588.06 km) |
| Cwmbran to Montgomery (Alabama) | 4,230.66 mi (6,808.59 km) |
| Cwmbran to Montgomery (Illinois) | 3,867.46 mi (6,224.07 km) |
| Cwmbran to Montgomery (Ohio) | 3,823.77 mi (6,153.77 km) |
| Cwmbran to Montgomery Village (Maryland) | 3,537.54 mi (5,693.11 km) |
| Cwmbran to Montgomeryville (Pennsylvania) | 3,410.27 mi (5,488.30 km) |
