A long way (3)
'a long way' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for far that I've seen before include "At a great distance way" , "Very much" , "A long, long way to go" , "Distant" , "Remote" .)
'a long way' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for far cry that I've seen before include "(A) very different experience (from)" , "Long distance - disappointing disparity" .)