| Harlau to Mauldin (South Carolina) | 5,270.21 mi (8,481.59 km) |
| Harlau to Maumee (Ohio) | 4,967.43 mi (7,994.31 km) |
| Harlau to Maumelle (Arkansas) | 5,626.13 mi (9,054.38 km) |
| Harlau to Mayagüez (Puerto Rico) | 5,483.34 mi (8,824.59 km) |
| Harlau to Mayfield Heights (Ohio) | 4,893.17 mi (7,874.79 km) |
| Harlau to Mays Chapel (Maryland) | 4,822.98 mi (7,761.83 km) |
| Harlau to Maywood (California) | 6,409.93 mi (10,315.79 km) |
| Harlau to Maywood (Illinois) | 5,092.07 mi (8,194.90 km) |
| Harlau to McAlester (Oklahoma) | 5,733.90 mi (9,227.83 km) |
| Harlau to McAllen (Texas) | 6,313.56 mi (10,160.69 km) |
| Harlau to McCalla (Alabama) | 5,522.48 mi (8,887.58 km) |
| Harlau to McComb (Mississippi) | 5,758.36 mi (9,267.18 km) |
| Harlau to McDonough (Georgia) | 5,409.41 mi (8,705.61 km) |
| Harlau to McFarland (California) | 6,324.91 mi (10,178.95 km) |
| Harlau to McHenry (Illinois) | 5,082.40 mi (8,179.33 km) |
