The Fairfield Inn? I would say less than 1/2 mile- it's not far from the street crosswalk to the main entrance.
We stayed a few years ago - all the corridors are on the outside of the building (motel style) , McDonald's is in the parking lot along with a family restaurant called Millie's, they have a snack shop on premises, laundry on each floor , smallish pool next to parking lot with very little shade.
It's a simple place to sleep and shower with some rooms having cool Disney views. We had very old uncomfortable beds, unhappy sleeping until we went to DLH - they have since redone all beds and I have read that they are very nice.
Location is what makes it a good place.
We prefer HOJO's for a little less money, brighter rooms , nice pools, pretty grounds and more space. Trade off is a longer walk.