| Elk River to McKeesport (Pennsylvania) | 774.67 mi (1,246.71 km) |
| Elk River to McKinleyville (California) | 1,558.35 mi (2,507.93 km) |
| Elk River to McKinney (Texas) | 854.15 mi (1,374.63 km) |
| Elk River to McLean (Virginia) | 945.41 mi (1,521.49 km) |
| Elk River to McMinnville (Oregon) | 1,432.32 mi (2,305.10 km) |
| Elk River to McMinnville (Tennessee) | 781.03 mi (1,256.95 km) |
| Elk River to McNair (Virginia) | 935.35 mi (1,505.30 km) |
| Elk River to McPherson (Kansas) | 524.83 mi (844.63 km) |
| Elk River to Mead Valley (California) | 1,483.46 mi (2,387.39 km) |
| Elk River to Meadow Woods (Florida) | 1,349.18 mi (2,171.30 km) |
| Elk River to Meadowbrook (Virginia) | 994.20 mi (1,600.00 km) |
| Elk River to Meadville (Pennsylvania) | 718.17 mi (1,155.79 km) |
| Elk River to Mebane (North Carolina) | 981.53 mi (1,579.62 km) |
| Elk River to Mechanicsville (Virginia) | 990.95 mi (1,594.77 km) |
| Elk River to Medford (Massachusetts) | 1,132.56 mi (1,822.68 km) |
