Washburn, TX is the halfway point.
The halfway point between Dallas, Texas and Warren, Ohio is in Centerville, Tennessee.
1/2 is the halfway point
A rough estimate would be Amarillo, Texas.
TENNESEE
Waco!
Cuervo, NM
Jackson, TN
Erie, CO
Huntsville, Mississippi
Martin, Tennessee.
The halfway point between Chicago, Illinois and St. Louis, Missouri is McLean, Illinois according to MeetWays.com.