Получить объекты поблизости

function nearby($coord_curr, $coord_find){
    $lat1=deg2rad(explode(",",$coord_curr)[0]);
    $lng1=deg2rad(explode(",",$coord_curr)[1]);
    $lat2=deg2rad(explode(",",$coord_find)[0]);
    $lng2=deg2rad(explode(",",$coord_find)[1]);

    return round( 6378137 * acos( cos( $lat1 ) * cos( $lat2 ) * cos( $lng1 - $lng2 ) + sin( $lat1 ) * sin( $lat2 ) ) );
}

$arSelect = array("ID", "IBLOCK_ID", "NAME", "PROPERTY_COORD");
$arFilter = array('IBLOCK_ID' => $arResult["IBLOCK_SECTION_ID"], 'SECTION_ID' => $arResult["SECTION"]["ID"]);
$company = CIBlockElement::GetList(array(), $arFilter, false, Array(), $arSelect);

if ($company->SelectedRowsCount() != 0):
    while($one_company = $company->Fetch()) {
        echo $one_company['NAME']." ".nearby($arResult['PROPERTIES']['coord']['VALUE'], $one_company['PROPERTY_COORD_VALUE'])."м. <BR>";
    }
endif;