Tomah, WI
The Ohio River.
The address of the Iron River Historical Museum is: 68245 S Main St, Iron River, WI 54847
0 miles. The Chicago River passes through the City of Chicago.
Knoxville, Tennessee is about halfway between these two points.
I don't know all of them, but one is the Chicago River.
I am pretty sure your answer is the Arkansas river.
The address of the Bayfield County Historical Society is: 4890 Co Hwy B, Iron River, WI 54847
White River City, Colorado is the halfway point.
Wood River, NE
The address of the Evelyn Goldberg Briggs Memorial Library is: 68235 S. Main St., Iron River, 54847 0145
The Chicago River is the main river that runs through the city centre. It is the link between the Great Lakes and the Mississippi river valley.
Roughly, the halfway point it northwest of the town of Canonsburg, Pennsylvania.