そんなに遠くない

not that far

→ そんな
phrase Rare #26,633
not that far Used to say that something is not very far away or does not feel very far. The negative form makes そんなに mean “that much” or “so.”
JA: 駅はここからそんなに遠くないよ。
EN: The station isn't that far from here.

空港までそんなに遠くないですよ

The airport isn’t that far away.

そんなに遠くない

It’s not that far.

空港そんなに遠くないですよ

The airport isn’t that far away.

そんなに遠くないけど

It’s not that far, though.

— 道 (1954)