Long way off (4)
(Other definitions for far that I've seen before include "Distant" , "Very much" , "At a great distance way" , "Remote" , "A long, long way to go" .)
'long way off' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for afar that I've seen before include "beyond the horizon" , "At a distance (poetic)" , "Unusually distant" , "a good way off" , "Inhabitant of Ethiopia" .)