Edwardsville, IL
The halfway point between Muskegon, MI and Norfolk, VA is Beaver Falls, PA.
The halfway point between Gulfport, Mississippi and Tulsa, Oklahoma is Varner, Arkansas. There is approximately 564 miles between Tulsa and Gulfport.
The halfway point between Tulsa, OK and Fort Campbell, KY falls in or around Mountain View, MO.
Check Google maps dopey....
Des Monien Iowa
Galena, OH
Tulsa, Oklahoma is close to the halfway point and is certainly worthy of a visit.
Urbana, Illinois.
Terre Haute, Indiana
The halfway point between Tulsa, Oklahoma, and Vicksburg, Mississippi, is Conway, Arkansas, if you're going via Fort Smith, Little Rock, and Pine Bluff.
158km is the halfway point between Columbia Sc and Bennettsville sc.
Somewhere near Tulsa, Oklahoma.