It is 1,083 miles according to Google Maps.
100
1250 miles
There are 2.369 miles between Mt Rushmore and Keystone.
Washington state
345 miles
5,890 mi
345 miles
405 miles
555 miles
The distance from Mt Rushmore to Los Angeles, driving by car, is 1400 miles. Walking is only 1300 miles.
Mt. Rushmore has a name after Charles E. Rushmore and the builder named Gotzon Borglum decided to name it Mt. Rushmore in Honor to Charles E. Rushmore.