Better start at point "A" to get this going correctly.
Maybe Joe or whoever is closest to the Nunley's will need to start the first leg.
Let's get down exactly what the Baton/parcel will be and get it to rider #1.
From there we can connect the dots.
I'd suspect heading east or south/east would be best.
Once the flow starts we all can keep the communications open here at the forum,
The baton in my view, would go south/east/north/ and back west to the north coast and back down the Pacific coast and head back to Phoenix.
For use left coasters, especially Cali's, there'll be lots of baton passing I'm sure, so we can do all the com right here also.
My2Sense