Contrary to popular belief, an aircraft carrier does more than just launch airplane. Its optimal deployment zone will be defined by the range of its helicopters. So not as far as you think.
Take the helicopters out and you have easily 50% less missions this thing can launch per day.
The USS Plunkett? A destroyer, not a carrier, that sustained the best the Germans could throw at her and kept on going; earning 5 battle stars while participating in all the major allied invasions in europe. What part was the tragedy of her? That she was scrapped in 1975 instead of being turned into a museum?