| Cwmbran to Mill Creek East (Washington) | 4,682.32 mi (7,535.46 km) |
| Cwmbran to Mill Valley (California) | 5,256.26 mi (8,459.13 km) |
| Cwmbran to Millbrae (California) | 5,269.76 mi (8,480.86 km) |
| Cwmbran to Millbrook (Alabama) | 4,227.46 mi (6,803.43 km) |
| Cwmbran to Millcreek (Utah) | 4,762.05 mi (7,663.79 km) |
| Cwmbran to Milledgeville (Georgia) | 4,070.02 mi (6,550.07 km) |
| Cwmbran to Miller Place (New York) | 3,288.08 mi (5,291.66 km) |
| Cwmbran to Millington (Tennessee) | 4,231.24 mi (6,809.52 km) |
| Cwmbran to Millville (New Jersey) | 3,440.18 mi (5,536.43 km) |
| Cwmbran to Milpitas (California) | 5,263.67 mi (8,471.05 km) |
| Cwmbran to Milton (Georgia) | 4,063.59 mi (6,539.72 km) |
| Cwmbran to Milwaukee (Wisconsin) | 3,791.12 mi (6,101.23 km) |
| Cwmbran to Milwaukie (Oregon) | 4,828.89 mi (7,771.35 km) |
| Cwmbran to Minden (Louisiana) | 4,500.62 mi (7,243.05 km) |
| Cwmbran to Mineola (New York) | 3,323.08 mi (5,347.97 km) |
