| Fortuna to Mauldin (South Carolina) | 4,363.46 mi (7,022.31 km) |
| Fortuna to Maumee (Ohio) | 4,207.07 mi (6,770.62 km) |
| Fortuna to Maumelle (Arkansas) | 4,849.84 mi (7,805.07 km) |
| Fortuna to Mayagüez (Puerto Rico) | 4,161.12 mi (6,696.67 km) |
| Fortuna to Mayfield Heights (Ohio) | 4,106.25 mi (6,608.36 km) |
| Fortuna to Mays Chapel (Maryland) | 3,939.69 mi (6,340.31 km) |
| Fortuna to Maywood (California) | 6,024.38 mi (9,695.30 km) |
| Fortuna to Maywood (Illinois) | 4,387.79 mi (7,061.46 km) |
| Fortuna to McAlester (Oklahoma) | 5,005.42 mi (8,055.45 km) |
| Fortuna to McAllen (Texas) | 5,478.96 mi (8,817.53 km) |
| Fortuna to McCalla (Alabama) | 4,648.39 mi (7,480.86 km) |
| Fortuna to McComb (Mississippi) | 4,894.37 mi (7,876.73 km) |
| Fortuna to McDonough (Georgia) | 4,501.39 mi (7,244.29 km) |
| Fortuna to McFarland (California) | 5,982.44 mi (9,627.81 km) |
| Fortuna to McHenry (Illinois) | 4,392.72 mi (7,069.40 km) |
