Google Maps estimates the driving time as 23 hours and 10 minutes.
South Dakota
It is 1,149.62 miles according to MapQuest.
Sioux Falls, South Dakota
Seattle, WA is south of Bellingham, WA.
Mount Rushmore is located in South Dakota, NOT Washington.
The air distance from Mount Rushmore, South Dakota, to Seattle, Washington, is 946 miles. That equals 1,522 kilometers or 822 nautical miles.
The address of the Dakota Discovery Museum is: 1300 E. University Ave, Mitchell, SD 57301
If you're driving, the halfway point is on I-90 in South Dakota, just east of the Missouri River. The nearest town is Kimball, SD.
The Corn Palace.
North Dakota South Dakota Montana Washington
Mitchell is a city in the southern part of the state. It's part of Davison County.
The Corn Palace.