It takes about 5 minutes or less to actually get on WDW property. Animal Kingdom is the closest park. It took us about 7 minutes to get to the parking booths. Epcot and DHS took 10-12 minutes. MK is the furthest away, but it still took less than 20 minutes (probably around 16-17). We stayed at Pop on our last trip and rented a car. I would say driving times to the parks were not much different than when we stayed at Pop.