They are adjacent, so technically you could be standing with one foot in each resort.
I assume you are asking the distance from POFQ food court (main building) to POR main building. As I understand it is about 3/4 of a mile along the river (approx 15 minutes) - we never walked. It is about a 2-3 minutes drive, or a 10 minute boat ride plus the time you wait at the launch for the boat to arrive. We were their in early April - the wait could be quite lengthy, coming from DTD our experience was that only every other boat stopped at POFQ. We had over a 20 minute wait - just missed one boat, the next boat didn't stop (it didn't appear to be full) it just went directly to POR, finally we got on the third boat. Coming back from POR was much easier - just told the captain that our stop was POFQ, not DTD.
Hope that helps.
Jeff