198.8 miles: 5 hours, 31 minutes
Roll down your windows for a better view of the wildflowers and wildlife as you cruise along Skyline Drive in Virginia’s Shenandoah National Park. There’s a $15 fee to enter, but the 105-mile-long road offers 75 overlooks from point to point, and there are 200,000 acres to explore. Just don’t be in a hurry: the speed limit is 35 mph.
