Mile High is a British television show about airline employees.
Mile High may also refer to:
- Mile High (album), by Kottonmouth Kings, 2012
- Mile High (novel), by Richard Condon, 1969
- "Mile High" (song), by James Blake featuring Travis Scott and Metro Boomin, 2019
- The Illinois, also called Mile High Illinois, a proposed supertall skyscraper by Frank Lloyd Wright
- Mile High Peak, a mountain in Alaska
- Mile-High Tower, a supertall skyscraper to be built in Saudi Arabia