| Elkhorn to McKeesport (Pennsylvania) | 477.49 mi (768.44 km) |
| Elkhorn to McKinleyville (California) | 1,821.05 mi (2,930.70 km) |
| Elkhorn to McKinney (Texas) | 789.27 mi (1,270.21 km) |
| Elkhorn to McLean (Virginia) | 646.04 mi (1,039.70 km) |
| Elkhorn to McMinnville (Oregon) | 1,719.64 mi (2,767.50 km) |
| Elkhorn to McMinnville (Tennessee) | 504.61 mi (812.08 km) |
| Elkhorn to McNair (Virginia) | 635.42 mi (1,022.61 km) |
| Elkhorn to McPherson (Kansas) | 563.29 mi (906.53 km) |
| Elkhorn to Mead Valley (California) | 1,664.99 mi (2,679.54 km) |
| Elkhorn to Meadow Woods (Florida) | 1,066.64 mi (1,716.59 km) |
| Elkhorn to Meadowbrook (Virginia) | 687.28 mi (1,106.07 km) |
| Elkhorn to Meadville (Pennsylvania) | 435.35 mi (700.63 km) |
| Elkhorn to Mebane (North Carolina) | 671.45 mi (1,080.59 km) |
| Elkhorn to Mechanicsville (Virginia) | 684.89 mi (1,102.22 km) |
| Elkhorn to Medford (Massachusetts) | 885.77 mi (1,425.51 km) |
