AnswerThe U.S. has the most sister cities with what nation? Last updated: 2021/11/14 at 12:01 PM By RockedBuzz 0 Min Read Share SHARE The U.S. has the most sister cities with what nation?Australia Japan England Mexico The Answer: The correct answer is Japan. Share This Article Facebook Twitter Pinterest Whatsapp Whatsapp Reddit Telegram Copy Link Previous Article Which brand of sneakers was popularized by the hip-hop group Run-DMC? Next Article Who was the last pharaoh of Egypt?