| Piedras Blancas to Manor (Texas) | 4,881.26 mi (7,855.62 km) |
| Piedras Blancas to Manorville (New York) | 3,330.04 mi (5,359.18 km) |
| Piedras Blancas to Mansfield (Ohio) | 3,780.59 mi (6,084.27 km) |
| Piedras Blancas to Mansfield (Texas) | 4,765.80 mi (7,669.82 km) |
| Piedras Blancas to Manteca (California) | 5,509.89 mi (8,867.32 km) |
| Piedras Blancas to Manville (New Jersey) | 3,423.79 mi (5,510.06 km) |
| Piedras Blancas to Maple Grove (Minnesota) | 4,096.83 mi (6,593.21 km) |
| Piedras Blancas to Maple Heights (Ohio) | 3,714.85 mi (5,978.47 km) |
| Piedras Blancas to Maple Valley (Washington) | 5,048.05 mi (8,124.04 km) |
| Piedras Blancas to Mapleton (Utah) | 5,032.75 mi (8,099.43 km) |
| Piedras Blancas to Maplewood (Minnesota) | 4,083.46 mi (6,571.69 km) |
| Piedras Blancas to Marana (Arizona) | 5,383.02 mi (8,663.13 km) |
| Piedras Blancas to Marco Island (Florida) | 4,316.89 mi (6,947.36 km) |
| Piedras Blancas to Margate (Florida) | 4,230.45 mi (6,808.25 km) |
| Piedras Blancas to Maricopa (Arizona) | 5,388.78 mi (8,672.41 km) |
