| Penicuik to McKeesport (Pennsylvania) | 3,496.70 mi (5,627.40 km) |
| Penicuik to McKinleyville (California) | 4,909.81 mi (7,901.58 km) |
| Penicuik to McKinney (Texas) | 4,481.62 mi (7,212.48 km) |
| Penicuik to McLean (Virginia) | 3,465.78 mi (5,577.64 km) |
| Penicuik to McMinnville (Oregon) | 4,634.66 mi (7,458.77 km) |
| Penicuik to McMinnville (Tennessee) | 3,952.21 mi (6,360.47 km) |
| Penicuik to McNair (Virginia) | 3,473.61 mi (5,590.23 km) |
| Penicuik to McPherson (Kansas) | 4,238.78 mi (6,821.66 km) |
| Penicuik to Mead Valley (California) | 5,134.54 mi (8,263.25 km) |
| Penicuik to Meadow Woods (Florida) | 4,169.29 mi (6,709.83 km) |
| Penicuik to Meadowbrook (Virginia) | 3,551.32 mi (5,715.30 km) |
| Penicuik to Meadville (Pennsylvania) | 3,444.54 mi (5,543.44 km) |
| Penicuik to Mebane (North Carolina) | 3,687.26 mi (5,934.07 km) |
| Penicuik to Mechanicsville (Virginia) | 3,537.07 mi (5,692.36 km) |
| Penicuik to Medford (Massachusetts) | 3,069.30 mi (4,939.56 km) |
