geography_closestpoint geography_interpolate_points geography_line_interpolate_point geography_line_locate_point geography_line_substring geography_shortestline geography_substring geography_tree_closestpoint ptarray_length_sphere ptarray_locate_point_spheroid

geography_shortestline() Datum geography_shortestline ( PG_FUNCTION_ARGS  ) Return the point in first input geography that is closest to the second input geography in 2d.