| Sheldon to McKeesport (Pennsylvania) | 3,625.23 mi (5,834.24 km) |
| Sheldon to McKinleyville (California) | 5,121.70 mi (8,242.58 km) |
| Sheldon to McKinney (Texas) | 4,629.92 mi (7,451.13 km) |
| Sheldon to McLean (Virginia) | 3,583.13 mi (5,766.50 km) |
| Sheldon to McMinnville (Oregon) | 4,850.05 mi (7,805.40 km) |
| Sheldon to McMinnville (Tennessee) | 4,080.80 mi (6,567.41 km) |
| Sheldon to McNair (Virginia) | 3,591.53 mi (5,780.01 km) |
| Sheldon to McPherson (Kansas) | 4,401.19 mi (7,083.02 km) |
| Sheldon to Mead Valley (California) | 5,326.76 mi (8,572.59 km) |
| Sheldon to Meadow Woods (Florida) | 4,264.78 mi (6,863.50 km) |
| Sheldon to Meadowbrook (Virginia) | 3,664.25 mi (5,897.04 km) |
| Sheldon to Meadville (Pennsylvania) | 3,578.09 mi (5,758.38 km) |
| Sheldon to Mebane (North Carolina) | 3,800.47 mi (6,116.27 km) |
| Sheldon to Mechanicsville (Virginia) | 3,650.35 mi (5,874.67 km) |
| Sheldon to Medford (Massachusetts) | 3,184.36 mi (5,124.73 km) |
