Piedra Achao
42°28′S 73°29′W
42°28′S 73°29′W
Chart
Nearest islands
- Quinchao Island8.4 km
- Lemuy Island20 km
- Isla Butachauques38 km
- Chiloé Island42 km
- Isla Talcán47 km
- Isla Tranqui56 km
Also in Chiloé Archipelago

Chiloé Island
8,282 km²▲ 830 m
Major islands
Isla Guafo
190 km²▲ 355 m
Minor islands

Quinchao Island
129 km²▲ 195 m
Minor islands

Lemuy Island
95.8 km²▲ 171 m
Minor islands
Isla Tranqui
77.8 km²▲ 222 m
Minor islands
Isla San Pedro
64.1 km²▲ 574 m
Minor islands
Isla Talcán
45.9 km²▲ 125 m
Minor islands
Isla Butachauques
42.3 km²▲ 123 m
Minor islands
Sources
Facts
- Geometry, areas and high points: OpenStreetMap contributors (ODbL), Copernicus GLO-30, via Talus.
- Talus