Kalongkooan is an island in the Philippines under the jurisdiction of Burdeos in the province of Quezon. The island lies within the Philippine Sea.

Kalongkooan has an approximate area of 4.07 square kilometers or 1.57 square miles, and roughly has a coastline length of 9.17 kilometers or 5.70 miles. The island is situated at approximately 14.9363, 122.1526. Elevation at these coordinates is estimated at 12 meters or 39.37 feet above mean sea level.


  1. Land area figures and coastline length were calculated from OpenStreetMap data.
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