| Piedras Blancas to Morristown (New Jersey) | 3,410.48 mi (5,488.63 km) |
| Piedras Blancas to Morristown (Tennessee) | 3,982.02 mi (6,408.44 km) |
| Piedras Blancas to Morrisville (North Carolina) | 3,785.48 mi (6,092.14 km) |
| Piedras Blancas to Morro Bay (California) | 5,620.97 mi (9,046.07 km) |
| Piedras Blancas to Morton (Illinois) | 4,095.40 mi (6,590.91 km) |
| Piedras Blancas to Morton Grove (Illinois) | 3,969.00 mi (6,387.49 km) |
| Piedras Blancas to Moscow (Idaho) | 4,913.91 mi (7,908.17 km) |
| Piedras Blancas to Moses Lake (Washington) | 4,970.54 mi (7,999.32 km) |
| Piedras Blancas to Moss Bluff (Louisiana) | 4,684.01 mi (7,538.18 km) |
| Piedras Blancas to Moss Point (Mississippi) | 4,458.96 mi (7,176.00 km) |
| Piedras Blancas to Moultrie (Georgia) | 4,201.79 mi (6,762.12 km) |
| Piedras Blancas to Mounds View (Minnesota) | 4,086.42 mi (6,576.46 km) |
| Piedras Blancas to Mount Airy (North Carolina) | 3,844.94 mi (6,187.83 km) |
| Piedras Blancas to Mount Clemens (Michigan) | 3,733.55 mi (6,008.56 km) |
| Piedras Blancas to Mount Dora (Florida) | 4,193.85 mi (6,749.35 km) |
