If you're looking for organized rides, I would suggest trying to time your ride through Oklahoma with the Tulsa Tough - two different centuries on Sat. and Sun., great atmosphere and two days of criterium racing (https://www.tulsatough.com/). Otherwise, a couple of websites you might want to look at when planning the Oklahoma leg of your trip are the maps on the Oklahoma Bicycle Society's webpage (https://okcbike.org/content.aspx?pag...dule_id=237284) and the Oklahoma rides and events page of the Kansas Cyclist page (2019-2020 Oklahoma Bicycle Rides and Events).