This is the 1518th most frequent Korean word.
거리가
"거리" means "distance" or "street" depending on context, and "가" is a subject marker. Together, "거리가" means "the distance/street (subject)."
In this sentence, "거리가" refers to physical distance between two places.
거리가 멀어서 자주 가지 못해요.
The distance is far, so I cannot go often.
Here, "거리가" refers to an emotional or relational gap between two people.
그와 나는 의견 차이로 인해 거리가 생겼다.
A distance has developed between him and me due to differences in opinions.
In this sentence, "거리가" means a specific street or road as a physical location.