| Morlanwelz-Mariemont to Mitchell (South Dakota) | 4,435.74 mi (7,138.63 km) |
| Morlanwelz-Mariemont to Mitchellville (Maryland) | 3,857.48 mi (6,208.01 km) |
| Morlanwelz-Mariemont to Moberly (Missouri) | 4,447.91 mi (7,158.21 km) |
| Morlanwelz-Mariemont to Mobile (Alabama) | 4,713.90 mi (7,586.28 km) |
| Morlanwelz-Mariemont to Modesto (California) | 5,502.13 mi (8,854.83 km) |
| Morlanwelz-Mariemont to Mokena (Illinois) | 4,174.36 mi (6,717.99 km) |
| Morlanwelz-Mariemont to Moline (Illinois) | 4,274.92 mi (6,879.81 km) |
| Morlanwelz-Mariemont to Moncks Corner (South Carolina) | 4,257.34 mi (6,851.53 km) |
| Morlanwelz-Mariemont to Monfort Heights (Ohio) | 4,158.66 mi (6,692.72 km) |
| Morlanwelz-Mariemont to Monmouth (Oregon) | 5,139.25 mi (8,270.83 km) |
| Morlanwelz-Mariemont to Monroe (Georgia) | 4,380.05 mi (7,049.00 km) |
| Morlanwelz-Mariemont to Monroe (Louisiana) | 4,779.65 mi (7,692.10 km) |
| Morlanwelz-Mariemont to Monroe (Michigan) | 3,984.63 mi (6,412.63 km) |
| Morlanwelz-Mariemont to Monroe (North Carolina) | 4,192.65 mi (6,747.42 km) |
| Morlanwelz-Mariemont to Monroe (Ohio) | 4,136.84 mi (6,657.61 km) |
