Region
United States
384
Colorado
55
North Carolina
11
Illinois
10
Texas
9
Missouri
8
Florida
7
Indiana
7
Arizona
6
Iowa
6
Michigan
6
Pennsylvania
6
California
5
Chicago
5
Georgia
5
Ohio
5
Veterans Memorial Tunnels (Colo.)
5
New York (State)
4
Salisbury
4
Tennessee
4
Arkansas
3
Camp Lejeune
3
Connecticut
3
Interstate 70
3
Jackson
3
Kentucky
3
Louisiana
3
Massachusetts
3
Mississippi
3
Oregon
3
Utah
3
Virginia
3
Washington (D.C.)
3
Alaska
2
Atlanta
2
Boston
2
Charleston
2
Chattanooga
2
Detroit
2
Hampton
2
Idaho
2
Marion
2
Miami
2
Minnesota
2
Nashville
2
Nevada
2
New Mexico
2
Oklahoma
2
Oklahoma City
2
Philippines
2
more ...