| Tortona to McKeesport (Pennsylvania) | 4,285.65 mi (6,897.08 km) |
| Tortona to McKinleyville (California) | 5,829.84 mi (9,382.23 km) |
| Tortona to McKinney (Texas) | 5,308.80 mi (8,543.68 km) |
| Tortona to McLean (Virginia) | 4,229.68 mi (6,807.02 km) |
| Tortona to McMinnville (Oregon) | 5,555.81 mi (8,941.21 km) |
| Tortona to McMinnville (Tennessee) | 4,738.79 mi (7,626.35 km) |
| Tortona to McNair (Virginia) | 4,238.78 mi (6,821.65 km) |
| Tortona to McPherson (Kansas) | 5,094.32 mi (8,198.52 km) |
| Tortona to Mead Valley (California) | 6,036.86 mi (9,715.39 km) |
| Tortona to Meadow Woods (Florida) | 4,874.22 mi (7,844.30 km) |
| Tortona to Meadowbrook (Virginia) | 4,304.28 mi (6,927.07 km) |
| Tortona to Meadville (Pennsylvania) | 4,244.72 mi (6,831.22 km) |
| Tortona to Mebane (North Carolina) | 4,439.90 mi (7,145.32 km) |
| Tortona to Mechanicsville (Virginia) | 4,290.97 mi (6,905.64 km) |
| Tortona to Medford (Massachusetts) | 3,830.99 mi (6,165.39 km) |
