| Palm Harbor to Mattoon (Illinois) | 850.14 mi (1,368.17 km) |
| Palm Harbor to Mauldin (South Carolina) | 463.49 mi (745.91 km) |
| Palm Harbor to Maumee (Ohio) | 933.15 mi (1,501.75 km) |
| Palm Harbor to Maumelle (Arkansas) | 735.64 mi (1,183.90 km) |
| Palm Harbor to Mayagüez (Puerto Rico) | 1,202.11 mi (1,934.61 km) |
| Palm Harbor to Mayfield Heights (Ohio) | 930.98 mi (1,498.27 km) |
| Palm Harbor to Mays Chapel (Maryland) | 858.26 mi (1,381.23 km) |
| Palm Harbor to Maywood (California) | 2,126.48 mi (3,422.25 km) |
| Palm Harbor to Maywood (Illinois) | 995.34 mi (1,601.85 km) |
| Palm Harbor to McAlester (Oklahoma) | 899.99 mi (1,448.39 km) |
| Palm Harbor to McAllen (Texas) | 960.76 mi (1,546.20 km) |
| Palm Harbor to McCalla (Alabama) | 441.12 mi (709.92 km) |
| Palm Harbor to McComb (Mississippi) | 512.34 mi (824.52 km) |
| Palm Harbor to McDonough (Georgia) | 379.23 mi (610.32 km) |
| Palm Harbor to McFarland (California) | 2,190.99 mi (3,526.06 km) |
