Home / Transformation Puerto Rico to WGS 84 (1) EPSG:4139 → EPSG:4326 Deprecated Coordinate Reference Systems Source CRS EPSG:4139 Puerto Rico Geographic 2D Target CRS EPSG:4326 WGS 84 Geographic 2D Remarks Approximation at the +/- 1m level assuming that NAD83 is equivalent to WGS 84.