The town of Marana is about halfway.
The halfway point between Decatur, Illinois, and Phoenix, Arizona falls in Clarendon, Texas.
Las Vegas
On a map, it looks to be close to Eagle Mountain.
Woodward, Oklahoma, on US 412 is the halfway point.
Elk City, OK
Oklahoma City is a halfway point between Ironton, Ohio and Phoenix, AZ.
Springfield, North Carolina is the halfway point.
The halfway point is near Rolla, MO, via I-90 and I-70W.
Hereford, Texas
Banner, Oklahoma.
Guymon, Oklahoma is half way between Phoenix and Colchester, Illinois
The halfway point between Phoenix, AZ, and Washington, DC, is generally around the area of Oklahoma City, OK. This location is approximately equidistant from both cities and offers a convenient stopping point for travelers. The exact halfway point may vary slightly depending on the specific route taken.