| La Spezia to McKeesport (Pennsylvania) | 4,354.00 mi (7,007.09 km) |
| La Spezia to McKinleyville (California) | 5,901.46 mi (9,497.48 km) |
| La Spezia to McKinney (Texas) | 5,378.50 mi (8,655.86 km) |
| La Spezia to McLean (Virginia) | 4,296.90 mi (6,915.19 km) |
| La Spezia to McMinnville (Oregon) | 5,627.13 mi (9,055.99 km) |
| La Spezia to McMinnville (Tennessee) | 4,806.82 mi (7,735.83 km) |
| La Spezia to McNair (Virginia) | 4,306.05 mi (6,929.91 km) |
| La Spezia to McPherson (Kansas) | 5,165.24 mi (8,312.66 km) |
| La Spezia to Mead Valley (California) | 6,109.01 mi (9,831.50 km) |
| La Spezia to Meadow Woods (Florida) | 4,937.93 mi (7,946.84 km) |
| La Spezia to Meadowbrook (Virginia) | 4,370.91 mi (7,034.31 km) |
| La Spezia to Meadville (Pennsylvania) | 4,313.60 mi (6,942.07 km) |
| La Spezia to Mebane (North Carolina) | 4,506.43 mi (7,252.39 km) |
| La Spezia to Mechanicsville (Virginia) | 4,357.66 mi (7,012.97 km) |
| La Spezia to Medford (Massachusetts) | 3,898.37 mi (6,273.82 km) |
