| Certaldo to McKeesport (Pennsylvania) | 4,425.98 mi (7,122.92 km) |
| Certaldo to McKinleyville (California) | 5,966.53 mi (9,602.20 km) |
| Certaldo to McKinney (Texas) | 5,450.36 mi (8,771.51 km) |
| Certaldo to McLean (Virginia) | 4,368.78 mi (7,030.87 km) |
| Certaldo to McMinnville (Oregon) | 5,691.27 mi (9,159.21 km) |
| Certaldo to McMinnville (Tennessee) | 4,878.78 mi (7,851.64 km) |
| Certaldo to McNair (Virginia) | 4,377.93 mi (7,045.60 km) |
| Certaldo to McPherson (Kansas) | 5,236.59 mi (8,427.48 km) |
| Certaldo to Mead Valley (California) | 6,177.88 mi (9,942.34 km) |
| Certaldo to Meadow Woods (Florida) | 5,008.89 mi (8,061.03 km) |
| Certaldo to Meadowbrook (Virginia) | 4,442.70 mi (7,149.83 km) |
| Certaldo to Meadville (Pennsylvania) | 4,385.57 mi (7,057.89 km) |
| Certaldo to Mebane (North Carolina) | 4,578.19 mi (7,367.88 km) |
| Certaldo to Mechanicsville (Virginia) | 4,429.45 mi (7,128.51 km) |
| Certaldo to Medford (Massachusetts) | 3,970.27 mi (6,389.54 km) |
