| Le Portel to McKeesport (Pennsylvania) | 3,802.79 mi (6,120.00 km) |
| Le Portel to McKinleyville (California) | 5,306.29 mi (8,539.65 km) |
| Le Portel to McKinney (Texas) | 4,812.00 mi (7,744.17 km) |
| Le Portel to McLean (Virginia) | 3,757.37 mi (6,046.90 km) |
| Le Portel to McMinnville (Oregon) | 5,033.55 mi (8,100.71 km) |
| Le Portel to McMinnville (Tennessee) | 4,258.04 mi (6,852.66 km) |
| Le Portel to McNair (Virginia) | 3,765.94 mi (6,060.70 km) |
| Le Portel to McPherson (Kansas) | 4,586.10 mi (7,380.61 km) |
| Le Portel to Mead Valley (California) | 5,513.98 mi (8,873.89 km) |
| Le Portel to Meadow Woods (Florida) | 4,430.58 mi (7,130.33 km) |
| Le Portel to Meadowbrook (Virginia) | 3,836.97 mi (6,175.01 km) |
| Le Portel to Meadville (Pennsylvania) | 3,757.08 mi (6,046.43 km) |
| Le Portel to Mebane (North Carolina) | 3,973.16 mi (6,394.18 km) |
| Le Portel to Mechanicsville (Virginia) | 3,823.20 mi (6,152.85 km) |
| Le Portel to Medford (Massachusetts) | 3,358.30 mi (5,404.66 km) |
