| Echternach to Mauldin (South Carolina) | 4,381.30 mi (7,051.02 km) |
| Echternach to Maumee (Ohio) | 4,117.34 mi (6,626.21 km) |
| Echternach to Maumelle (Arkansas) | 4,780.26 mi (7,693.08 km) |
| Echternach to Mayagüez (Puerto Rico) | 4,536.97 mi (7,301.54 km) |
| Echternach to Mayfield Heights (Ohio) | 4,033.67 mi (6,491.56 km) |
| Echternach to Mays Chapel (Maryland) | 3,934.97 mi (6,332.72 km) |
| Echternach to Maywood (California) | 5,729.60 mi (9,220.90 km) |
| Echternach to Maywood (Illinois) | 4,262.39 mi (6,859.65 km) |
| Echternach to McAlester (Oklahoma) | 4,905.51 mi (7,894.65 km) |
| Echternach to McAllen (Texas) | 5,457.62 mi (8,783.20 km) |
| Echternach to McCalla (Alabama) | 4,645.43 mi (7,476.10 km) |
| Echternach to McComb (Mississippi) | 4,886.96 mi (7,864.80 km) |
| Echternach to McDonough (Georgia) | 4,521.70 mi (7,276.98 km) |
| Echternach to McFarland (California) | 5,662.59 mi (9,113.06 km) |
| Echternach to McHenry (Illinois) | 4,257.58 mi (6,851.91 km) |
