which way; which direction; where
which one (esp. of two alternatives)
who
this way; this direction
that way; that direction
that way; that direction; over there; yonder
どちらの道を行けばいいですか。
Which road should I take?
どちらがいいですか。
Which one is better?
どちらにしても結果はそんなに変わらないよ。
Either way, the result won't change much.