I've just added a new feature to our website. You can now search for restaurants which serve Kinnikinnick gluten free products. Results will display what the location serves (when we know) and is integrated with Google Maps so you can see where it is on a map.
Right now there's only a couple of entries, but we will be expanding as we confirm more locations and expand our food service offerings.
If you know of a restaurant that is serving Kinnikinnick products, let me know in the comments and I'll get them listed.