Gretna, NE
lincoln, nebraska
salt lake city
The nearest city to half way between Idaho Falls Idaho and Rapid City SD is Casper, Wyoming. But, it is somewhat closer to Rapid City.
A city halfway between Billings MT & Chicago IL could be Sioux Falls SD, depending on your route.
According to Meetways.com, the halfway point between Boise, Idaho and Sioux Falls, South Dakota would be on US Highway 14 in the Bighorn National Forest near Dayton, Wyoming.
Mccammon Idaho McCammon is a city in Bannock County, Idaho, United States. It is part of the 'Pocatello, Idaho Metropolitan Statistical Area
Taylor, Idaho is the halfway point.
North Dakota
275 miles
The address of the Idaho Falls Public is: 457 W Broadway, Idaho Falls, 83402 3637
Idaho Falls was founded in 1864.
The halfway point between Spokane, Washington and Dallas, Oregon is between Arlington, Oregon and Boardman, Oregon. The total mileage is 413 miles, so halfway is 206.5 miles which puts in between Arlington and Boardman. On I-84 there is an exit ramp to Heppner Hwy #74 which is 206 miles from Dallas, Oregon and 207 miles from Spokane, a perfect halfway point.