| Castelnuovo Rangone to McKeesport (Pennsylvania) | 4,384.92 mi (7,056.84 km) |
| Castelnuovo Rangone to McKinleyville (California) | 5,905.15 mi (9,503.43 km) |
| Castelnuovo Rangone to McKinney (Texas) | 5,405.74 mi (8,699.69 km) |
| Castelnuovo Rangone to McLean (Virginia) | 4,330.32 mi (6,968.97 km) |
| Castelnuovo Rangone to McMinnville (Oregon) | 5,628.99 mi (9,058.98 km) |
| Castelnuovo Rangone to McMinnville (Tennessee) | 4,838.47 mi (7,786.76 km) |
| Castelnuovo Rangone to McNair (Virginia) | 4,339.35 mi (6,983.51 km) |
| Castelnuovo Rangone to McPherson (Kansas) | 5,188.09 mi (8,349.43 km) |
| Castelnuovo Rangone to Mead Valley (California) | 6,121.90 mi (9,852.24 km) |
| Castelnuovo Rangone to Meadow Woods (Florida) | 4,977.31 mi (8,010.21 km) |
| Castelnuovo Rangone to Meadowbrook (Virginia) | 4,405.47 mi (7,089.91 km) |
| Castelnuovo Rangone to Meadville (Pennsylvania) | 4,343.22 mi (6,989.74 km) |
| Castelnuovo Rangone to Mebane (North Carolina) | 4,541.17 mi (7,308.31 km) |
| Castelnuovo Rangone to Mechanicsville (Virginia) | 4,392.10 mi (7,068.41 km) |
| Castelnuovo Rangone to Medford (Massachusetts) | 3,931.48 mi (6,327.11 km) |
