Unless you are staying at one of the resorts right at Downtown Disney, and even there it is quite a walk to get to any resturants off site. The easiest way to get offsite to eat would be to take a resort bus to Downtown Disney and walk out the Hotel plaza to the shopping area just across SR-536. There you will find Fridays, Chevy's, and several other resturants. A block or two to the left is Pizza Hut and Olive Garden. I would guess the walk to be at least 3/4 of a mile.