| Leek to Mauldin (South Carolina) | 3,962.63 mi (6,377.23 km) |
| Leek to Maumee (Ohio) | 3,690.85 mi (5,939.85 km) |
| Leek to Maumelle (Arkansas) | 4,353.73 mi (7,006.65 km) |
| Leek to Mayagüez (Puerto Rico) | 4,192.25 mi (6,746.78 km) |
| Leek to Mayfield Heights (Ohio) | 3,608.33 mi (5,807.04 km) |
| Leek to Mays Chapel (Maryland) | 3,515.64 mi (5,657.88 km) |
| Leek to Maywood (California) | 5,309.36 mi (8,544.59 km) |
| Leek to Maywood (Illinois) | 3,834.35 mi (6,170.79 km) |
| Leek to McAlester (Oklahoma) | 4,477.65 mi (7,206.08 km) |
| Leek to McAllen (Texas) | 5,032.76 mi (8,099.44 km) |
| Leek to McCalla (Alabama) | 4,223.84 mi (6,797.61 km) |
| Leek to McComb (Mississippi) | 4,464.33 mi (7,184.65 km) |
| Leek to McDonough (Georgia) | 4,102.79 mi (6,602.80 km) |
| Leek to McFarland (California) | 5,244.99 mi (8,440.99 km) |
| Leek to McHenry (Illinois) | 3,829.32 mi (6,162.69 km) |
