anywhos and anyways, three SCCA regions cover that area. I'll use Fayetteville as the central location. Ozark region, Arkansas region, and Northeast Okalahoma. their usual autoX site with travel time: 1) OR- Ozark, Missouri, 2 1/2 hours. noise restriction mentioned; 2) Arkanss Region, Little Rock, 3 hours; 3) NE-OK, Tulsa, Ok, 2 hours.
I like NE-OK. i can hassle Pat L. and see what he can organize.