There are. The city of Lebanon Kansas, is only 263 miles from me and has been considered the geographic center of the United States since 1918 as determined by finding the balancing point on a cardboard cutout in the shape of the United States.
Alternatively, if you find the geographic center of the United States by mathematically calculating the point halfway between the northernmost to southernmost and the easternmost to westernmost coordinates, you get Grenola Kansas which is only 183 miles away from me.
Interestingly enough, Coffeyville Kansas is the default center starting point in Google Maps which starts showing the contiguous 48 states of the United States, Coffeyville is only 161 miles from here.
If you average these 3 by distance, then I am only 202 miles away from the exact center of the United States, and there are MOINK Balls made here.
I'm on the map...