| Elk River to Mauldin (South Carolina) | 939.42 mi (1,511.84 km) |
| Elk River to Maumee (Ohio) | 560.09 mi (901.37 km) |
| Elk River to Maumelle (Arkansas) | 726.64 mi (1,169.42 km) |
| Elk River to Mayagüez (Puerto Rico) | 2,411.19 mi (3,880.43 km) |
| Elk River to Mayfield Heights (Ohio) | 661.67 mi (1,064.85 km) |
| Elk River to Mays Chapel (Maryland) | 952.12 mi (1,532.29 km) |
| Elk River to Maywood (California) | 1,516.98 mi (2,441.34 km) |
| Elk River to Maywood (Illinois) | 372.46 mi (599.42 km) |
| Elk River to McAlester (Oklahoma) | 728.27 mi (1,172.04 km) |
| Elk River to McAllen (Texas) | 1,345.31 mi (2,165.06 km) |
| Elk River to McCalla (Alabama) | 900.81 mi (1,449.72 km) |
| Elk River to McComb (Mississippi) | 987.49 mi (1,589.22 km) |
| Elk River to McDonough (Georgia) | 961.76 mi (1,547.80 km) |
| Elk River to McFarland (California) | 1,495.80 mi (2,407.26 km) |
| Elk River to McHenry (Illinois) | 334.31 mi (538.01 km) |
