Not to sound stupid but seems to me you are pretty close-
Just saying I would think maybe a 2 hr. drive.
BTW if you ever get up north look me up. Straight shot up I-65 till it ends at the lake than like a 10 minute drive east. I have some cool stuff but a bit specific. Have had a few members come see me, one came all the way from California and another called me about noon on a week day when I just happened to be off and showed up at my door about 5 hours later. He drove clear from southern portion of Lake Erie. :shrug: