Isla Piedra Blanca
21°19′N 106°17′W
21°19′N 106°17′W
Chart
Nearest islands
- Isla María Cleofas3.9 km
- Isla María Magdalena20 km
- Isla María Madre46 km
- San Juanito62 km
Also in Islas Marías
Isla María Madre
141 km²▲ 636 m
Major islands

Isla María Magdalena
67.5 km²▲ 573 m
Major islands

Isla María Cleofas
18.7 km²▲ 381 m
Minor islands
San Juanito
8.6 km²▲ 67 m
Minor islands
Sources
Facts
- Geometry, areas and high points: OpenStreetMap contributors (ODbL), Copernicus GLO-30, via Talus.
- Talus