Which mountain range stretches for 1500 miles and has Mount Mitchell at 6,684 feet as its highest point?
Appalachian mountain range Northern Appalachian Mountains The Apalachians Appalachain The Appalachians Appalacian Mountain system Appalachian Rise Appalachian Range Appalachian Mountain Appalachian Mountain Range Appalachian Mountains Apalachian Apalachian Mountains Appalachians The mountains of Appalachia Appalachian region The Appalachian Mountains Appalachian Mountain system Appalachian mountains Apalachians Appalachian highlands The Apalachian Mountains Appalachian Highlands