West Yellowstone, MT and the West Yellowstone Regional Airport
(commercial air service June to October only) are 1 mile from the
western entrance to Yellowstone National Park.
Jackson, WY and the Jackson Hole Airport are 56 miles from the
southern entrance to the park.
Cody, WY and the Yellowstone Regional Airport are 53 miles from
the east entrance.
Bozeman, MT and Gallatin Field are 87 miles from the West
Yellowstone entrance.
Billings, MT and Logan International Airport are 129 miles from
the Cooke City, MT entrance.