Long distance from the end of a road (3)
I believe the answer is:
far
'long distance' is the definition.
(thesaurus)
'from the end of a road' is the wordplay.
'from' indicates a hidden word.
'FAR' can be found hidden inside 'end of a road'.
(Other definitions for far that I've seen before include "At a great distance way" , "Distant" , "Remote" , "A long, long way to go" , "Very much" .)