| Karhula to Mauldin (South Carolina) | 4,746.18 mi (7,638.24 km) |
| Karhula to Maumee (Ohio) | 4,379.26 mi (7,047.74 km) |
| Karhula to Maumelle (Arkansas) | 5,013.98 mi (8,069.22 km) |
| Karhula to Mayagüez (Puerto Rico) | 5,264.39 mi (8,472.21 km) |
| Karhula to Mayfield Heights (Ohio) | 4,322.81 mi (6,956.90 km) |
| Karhula to Mays Chapel (Maryland) | 4,309.95 mi (6,936.20 km) |
| Karhula to Maywood (California) | 5,615.00 mi (9,036.47 km) |
| Karhula to Maywood (Illinois) | 4,469.63 mi (7,193.17 km) |
| Karhula to McAlester (Oklahoma) | 5,093.67 mi (8,197.47 km) |
| Karhula to McAllen (Texas) | 5,701.21 mi (9,175.21 km) |
| Karhula to McCalla (Alabama) | 4,967.06 mi (7,993.71 km) |
| Karhula to McComb (Mississippi) | 5,186.13 mi (8,346.26 km) |
| Karhula to McDonough (Georgia) | 4,878.96 mi (7,851.93 km) |
| Karhula to McFarland (California) | 5,519.81 mi (8,883.27 km) |
| Karhula to McHenry (Illinois) | 4,453.43 mi (7,167.10 km) |
