After 3600 miles, 14 gas stops, $450 and 188 gallons of gas with an average of 19.27 mpg, we made it home. Gas was cheapest in Kingston, TN and most expensive in Avon, IN. We spent $500 in cash and my credit card has $1700 in trip related charges including the gas, motels, eating, zoos, tickets, ...
Credit card charges included:
$649.38 on lodging which did not include 5 nights at Seans and 2 nights with Raven (thanks!)
$450 on gas
$262 on food which did not include eating at Ravens and Dinners paid for by Rheasha and Rita and Christie.
I am happy to be home and am ready to plan the next roadtrip.