Washita Battlefield National Historic Site
National Historic Site of the United States.
Each edition grades its towns against each other only.

Butler has 2 notable places within 60 miles, among them 1 national park unit. A typical year brings about 11K visitors to Washita Battlefield National Historic Site.

National Historic Site of the United States.
The towns around it, and where to stay →
Stafford Air & Space Museum, 30 mi away, is the farthest on the map.
Orange: Butler. Numbers: the best-known places, matching the list below. © OpenStreetMap contributors
Both on the list lie within 60 miles.
National Historic Site of the United States.
Aviation and space museum in Logan Rd. Weatherford, Oklahoma.
Ranked by how many people look them up, so the famous places lead and the local favorites follow.
Washita Battlefield National Historic Site: Neurosynthetic, CC BY-SA 4.0 · Stafford Air & Space Museum: Balon Greyjoy, CC0