If you are near Copper, you are near Breck, they, along with A Basin and Keystone, are in Summit County (15-25 minutes away from each other), the other side of (count on about a half hour from summit county) Vail Pass is Vail and Beaver Creek (about ten minutes away from each other).
Winter Park is North of I 70 by about what, 30-45 minutes East of Eisenhower and Loveland Pass.
Grab a map of Colorado bud..