Come to or arrive at (5)
I believe the answer is:
reach
This clue is a double definition.
'come to' is the first definition.
(I've seen this in another clue)
'arrive at' is the second definition.
(synonyms)
(Other definitions for reach that I've seen before include "Get as far as" , "Arrive at a point" , "Limits within which something can be effective" , "Arrive at, attain" , "Hit" .)