Middle

Who? What? When? Why? Where? How? Those were the questions I was taught to ask on every doubt. I had the good luck to attend the only college with a basketball court size map of the 48 states of USA. I haven’t been back for years but I understand that the space has been re-purposed. Lacking the balcony view of the curve of earth (Who needs that now with Google Earth). And lights that light up (if they were working) of the selected cities on the switch boxes. At least the Babson Globe has been restored.
I was addicted to maps long before that and still. The INTERNET can provide.
Now (when it may be vital to establish jurisdiction) I discover that my (unnamed) INTERNET provider not only mis-locates me but makes my locus a place which differs from the center determined by measurement.
Potwin, KS may be a rounding error.
Eureka, KS may be a closer center.
If you don’t know what a theodolite is please check your reply a couple of times.