| Plabennec to McKeesport (Pennsylvania) | 3,611.23 mi (5,811.71 km) |
| Plabennec to McKinleyville (California) | 5,245.79 mi (8,442.29 km) |
| Plabennec to McKinney (Texas) | 4,639.05 mi (7,465.83 km) |
| Plabennec to McLean (Virginia) | 3,553.63 mi (5,719.02 km) |
| Plabennec to McMinnville (Oregon) | 4,983.45 mi (8,020.09 km) |
| Plabennec to McMinnville (Tennessee) | 4,063.70 mi (6,539.89 km) |
| Plabennec to McNair (Virginia) | 3,562.76 mi (5,733.71 km) |
| Plabennec to McPherson (Kansas) | 4,434.06 mi (7,135.94 km) |
| Plabennec to Mead Valley (California) | 5,408.31 mi (8,703.84 km) |
| Plabennec to Meadow Woods (Florida) | 4,201.04 mi (6,760.93 km) |
| Plabennec to Meadowbrook (Virginia) | 3,628.01 mi (5,838.72 km) |
| Plabennec to Meadville (Pennsylvania) | 3,571.75 mi (5,748.18 km) |
| Plabennec to Mebane (North Carolina) | 3,763.63 mi (6,056.98 km) |
| Plabennec to Mechanicsville (Virginia) | 3,614.71 mi (5,817.31 km) |
| Plabennec to Medford (Massachusetts) | 3,155.07 mi (5,077.59 km) |
