| Cheyenne to McKeesport (Pennsylvania) | 1,302.66 mi (2,096.43 km) |
| Cheyenne to McKinleyville (California) | 1,003.55 mi (1,615.06 km) |
| Cheyenne to McKinney (Texas) | 706.75 mi (1,137.41 km) |
| Cheyenne to McLean (Virginia) | 1,461.44 mi (2,351.97 km) |
| Cheyenne to McMinnville (Oregon) | 966.59 mi (1,555.57 km) |
| Cheyenne to McMinnville (Tennessee) | 1,093.06 mi (1,759.12 km) |
| Cheyenne to McNair (Virginia) | 1,450.02 mi (2,333.58 km) |
| Cheyenne to McPherson (Kansas) | 423.95 mi (682.28 km) |
| Cheyenne to Mead Valley (California) | 849.34 mi (1,366.88 km) |
| Cheyenne to Meadow Woods (Florida) | 1,588.39 mi (2,556.27 km) |
| Cheyenne to Meadowbrook (Virginia) | 1,476.85 mi (2,376.76 km) |
| Cheyenne to Meadville (Pennsylvania) | 1,273.51 mi (2,049.52 km) |
| Cheyenne to Mebane (North Carolina) | 1,415.53 mi (2,278.08 km) |
| Cheyenne to Mechanicsville (Virginia) | 1,478.74 mi (2,379.80 km) |
| Cheyenne to Medford (Massachusetts) | 1,726.30 mi (2,778.20 km) |
