Sorry if this is not the right forum to post this... couldn't really see one that fit.
Anyway, I put together a GPS/Mapping friendly Ride-To-Eat list on a website called ridetoeat.com
The main features are that there are hot links to google maps for each restaurant, and there are links that allow you to export the data for use in your GPS or mapping program.
It's fairly well populated, but there are big holes. The site depends on entries from riders. It only takes a moment to add an entry.
Some woefully under-represented states out there still. If you know of a good RTE spot in North Dakota... how about entering it at http://ridetoeat.com/rte/add
Current state/entry count: