| Heilbronn to Mauldin (South Carolina) | 4,514.44 mi (7,265.30 km) |
| Heilbronn to Maumee (Ohio) | 4,248.51 mi (6,837.32 km) |
| Heilbronn to Maumelle (Arkansas) | 4,911.42 mi (7,904.16 km) |
| Heilbronn to Mayagüez (Puerto Rico) | 4,663.18 mi (7,504.66 km) |
| Heilbronn to Mayfield Heights (Ohio) | 4,165.38 mi (6,703.53 km) |
| Heilbronn to Mays Chapel (Maryland) | 4,068.02 mi (6,546.85 km) |
| Heilbronn to Maywood (California) | 5,847.99 mi (9,411.43 km) |
| Heilbronn to Maywood (Illinois) | 4,392.27 mi (7,068.67 km) |
| Heilbronn to McAlester (Oklahoma) | 5,035.60 mi (8,104.02 km) |
| Heilbronn to McAllen (Texas) | 5,589.55 mi (8,995.52 km) |
| Heilbronn to McCalla (Alabama) | 4,778.17 mi (7,689.73 km) |
| Heilbronn to McComb (Mississippi) | 5,019.50 mi (8,078.11 km) |
| Heilbronn to McDonough (Georgia) | 4,654.82 mi (7,491.22 km) |
| Heilbronn to McFarland (California) | 5,779.17 mi (9,300.67 km) |
| Heilbronn to McHenry (Illinois) | 4,387.10 mi (7,060.36 km) |
