<span>the answer i got was 1650 miles.</span>
The answer to this question is 10,000 indians.
They gathered in that place because of the Treaty of Fort Laramie.
The treaty of Fort Laramie divide the lands that exist on top of united states into several parts, and determine which part of region that couldn't be claimed in any way by the Government
There were 17 million deaths and 20 million wounded
The homestead act and the trans continental railroad