The Collaborative International Dictionary of English v.0.48:

McKinley \McKinley\ prop. n.
   Mount McKinley, the highest peak in North America; 20,300
   feet high; also called by the native name Denali.

   Syn: Mt. McKinley, Denali.
        [WordNet 1.5]

The Collaborative International Dictionary of English v.0.48:

Denali \Denali\ prop. n.
   1. The native name for Mount McKinley in Alaska, translated
      as the great one.

   Syn: Mount McKinley.
        [PJC]

   2. a national park in Alaska in which Mount McKinley is
      located.

   Syn: Denali national park.
        [PJC]

WordNet (r) 3.0 (2006):

Denali
    n 1: a mountain in south central Alaska; the highest peak in
         North America (20,300 feet high) [syn: McKinley, Mount
         McKinley, Mt. McKinley, Denali]

U.S. Gazetteer Counties (2000):

Denali -- U.S. Borough in Alaska
   Population (2000):    1893
   Housing Units (2000): 1351
   Land area (2000):     12749.653619 sq. miles (33021.449878 sq. km)
   Water area (2000):    24.877881 sq. miles (64.433414 sq. km)
   Total area (2000):    12774.531500 sq. miles (33085.883292 sq. km)
   Located within:       Alaska (AK), FIPS 02
   Location:             63.893564 N, 149.104615 W
   Headwords:
    Denali
    Denali, AK
    Denali Borough
    Denali Borough, AK