Norman, OK
Indianapolis is about halfway between.
The halfway point between Monticello, IA and Springfield, MO falls in or around Perry, Missouri.
The halfway point between Melbourne and London is Akyab, Myanmar.
One halfway point between Saint Louis, Missouri and Manhattan, Kansas is Sweet Springs, MO.
The halfway point between St. Louis, Missouri, and Norfolk, Virginia is in or around Elementary Drive, Ona, West Virginia, 25545. Huntington lies halfway between St Louis MO and Norfolk VA
One halfway point between Elizabethtown, KY and Cape Girardeau, MO is Dixon, KY.
Gatewood, Mississippi is halfway between Mt Vernon & Hudson
Chillicothe, MO is the halfway point between Quincy, IL and Topeka, KS.
That would be Wright City, MO which is Exit 200 on I-70 Eastbound, just west of St Louis MO, 391 miles.
The halfway point between Mt. Pleasant, Iowa, and Branson, Missouri, is about halfway between Fulton and Jefferson City, Missouri.
The halfway point between Republic, MO and Fort Jackson, SC is Mount Juliet, TN. The distance between Republic and Fort Jackson is about 888 miles.
Quincy, Tennessee.