geog_dwithin geog_intersects geom_contains geom_covers geom_disjoint2d geom_dwithin2d geom_dwithin3d geom_intersects2d geom_intersects3d geom_relate_pattern geom_touches

geog_dwithin() bool geog_dwithin ( const GSERIALIZED *  gs1, const GSERIALIZED *  gs2, double  tolerance, bool  use_spheroid  ) Return true if two geographies are within a distance. Parameters [in] gs1,gs2 Geographies [in] tolerance Tolerance [in] use_spheroid True when using a spheroid Note PostGIS function: geography_dwithin_uncached(PG_FUNCTION_ARGS) where we use the WGS84 spheroid