 Grace Newton, WTOP News. Want a beach day but don't have a car? There are at least nine beaches you can get to with a bus or a train or a mix, according to Channel 9. Rehoboth or Dewey or Bethany beaches all are around two to three hours, depending on if you take a bus or a train. Ocean City will take a little bit less. Chesapeake Beach is only one to two hours away by bus. And you can take a bus to Atlantic City, but that'll take around five to six hours.