Spent the night in:

Washington
Oregon
California
Arizona
Nevada
Utah
Colorado
Idaho
Texas
Missouri
Minnesota
Illinois
Ohio
Massachusettes
Connecticut
New York
New Jersey
Pennsylvania
Tennessee
Maryland
Virginia
North Carolina
Florida

Other states I've been to:

Kansas- Had breakfast
Indiana- BYU-Notre Dame
Wisconsin- Bucks playoff game
Arkansas- got gas
New Mexico- 4 corners
Delaware- drove through
Kentucky- Missed the exit to Great American ballpark in Cincinnati. Was there by accident.
Nebraska- Looked at UNL law school with my brother
Iowa- went to the Kanesville tabernacle
Georgia- Atlanta Airport