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Hello There! I'm so sorry it took me a couple of days to respond on this. I have two pieces of advice for this: Remember that however you choose to set your service area, it will likely have no effect on your rankings. SAB settings have never been demonstrated to impact rank. What you do choose should properly reflect the service area for that particular location of your business. I find it easiest just to list the service cities and, unless you have some specific case for doing otherwise, that may be easiest for you, too. So, for example, if my bakery is in Berkeley, CA and delivers to Berkeley, Oakland, Richmond and Daly City, then those are the cities I would select. I wouldn't add extra cities just because Google allows it. I would just be accurate in reflecting where I deliver. Then, if I had a second Bakery in Ukiah, CA that delivers to Redwood Valley, El Largo and Calpella, I'd select those cities for that listing. And, of course, please be certain that any listing you are creating for an SAB business model meets Google's guidelines https://support.google.com/business/answer/3038177?hl=en. Please let me know if you have any further questions. I'm happy to tell you anything I know.