| Lake Barcroft to McKeesport (Pennsylvania) | 176.21 mi (283.58 km) |
| Lake Barcroft to McKinleyville (California) | 2,461.62 mi (3,961.60 km) |
| Lake Barcroft to McKinney (Texas) | 1,155.12 mi (1,858.99 km) |
| Lake Barcroft to McLean (Virginia) | 6.66 mi (10.73 km) |
| Lake Barcroft to McMinnville (Oregon) | 2,369.97 mi (3,814.10 km) |
| Lake Barcroft to McMinnville (Tennessee) | 521.85 mi (839.83 km) |
| Lake Barcroft to McNair (Virginia) | 15.28 mi (24.60 km) |
| Lake Barcroft to McPherson (Kansas) | 1,105.09 mi (1,778.47 km) |
| Lake Barcroft to Mead Valley (California) | 2,241.81 mi (3,607.84 km) |
| Lake Barcroft to Meadow Woods (Florida) | 763.01 mi (1,227.95 km) |
| Lake Barcroft to Meadowbrook (Virginia) | 99.69 mi (160.44 km) |
| Lake Barcroft to Meadville (Pennsylvania) | 249.30 mi (401.21 km) |
| Lake Barcroft to Mebane (North Carolina) | 223.57 mi (359.80 km) |
| Lake Barcroft to Mechanicsville (Virginia) | 85.33 mi (137.32 km) |
| Lake Barcroft to Medford (Massachusetts) | 401.70 mi (646.47 km) |
