This is the 9695th most frequent Catalan word.
llunyana
"Distant" or "far away."
Here, 'llunyana' describes the relative physical distance of the house from the central part of the city, emphasizing remoteness.
La casa és molt llunyana del centre de la ciutat.
The house is very far from the city center.
In this case, 'llunyana' is used metaphorically to describe the disconnection of the idea from what is real or practical.
És una idea llunyana de la realitat.
It is an idea far from reality.
'Llunyana' is used to describe the abstract concept of a memory being faint or distant in time.