what is the furthest planet which is not located in the milky way?

Question: what is the furthest planet which is not located in the milky way?
- Keywords:
  milky way,
  planet
Asked by Amsy to Betty, Isaac, Silvia, Will on 9 Nov 2016. This question was also asked by Achsu.
- anon answered on 9 Nov 2016:
  
  The furthest known planet is called OGLE-TR-56b.
  It is 47304000000000000 km (47 quadrillion km) away! That is VERY far.

Question: what is the furthest planet which is not located in the milky way?