Cari
farthest
01
to the greatest distance in space or time (`farthest' is used more often than `furthest' in this physical sense)
02
to the greatest degree or extent or most advanced stage (`furthest' is used more often than `farthest' in this abstract sense)
farthest
01
referring to the greatest physical distance from a specific point
02
referring to the most distant point in time from the present or another reference