| Harmanli to Mauldin (South Carolina) | 5,460.24 mi (8,787.40 km) |
| Harmanli to Maumee (Ohio) | 5,189.26 mi (8,351.31 km) |
| Harmanli to Maumelle (Arkansas) | 5,851.83 mi (9,417.61 km) |
| Harmanli to Mayagüez (Puerto Rico) | 5,537.10 mi (8,911.10 km) |
| Harmanli to Mayfield Heights (Ohio) | 5,108.03 mi (8,220.59 km) |
| Harmanli to Mays Chapel (Maryland) | 5,013.80 mi (8,068.94 km) |
| Harmanli to Maywood (California) | 6,718.51 mi (10,812.40 km) |
| Harmanli to Maywood (Illinois) | 5,327.75 mi (8,574.18 km) |
| Harmanli to McAlester (Oklahoma) | 5,971.50 mi (9,610.21 km) |
| Harmanli to McAllen (Texas) | 6,532.59 mi (10,513.19 km) |
| Harmanli to McCalla (Alabama) | 5,723.57 mi (9,211.19 km) |
| Harmanli to McComb (Mississippi) | 5,964.46 mi (9,598.87 km) |
| Harmanli to McDonough (Georgia) | 5,600.62 mi (9,013.33 km) |
| Harmanli to McFarland (California) | 6,639.25 mi (10,684.84 km) |
| Harmanli to McHenry (Illinois) | 5,321.08 mi (8,563.45 km) |
