When you add an in-person visit by hand, choosing its address brings up Best times: the open times over the next four weeks, the one that adds the least driving first. Each gives the day and time, who would go, and the driving it adds.

Press one to use it: it fills in the date, the time and who goes. You can still change any of them before you create the visit.
From a contact
On Contacts, open a contact and press Book a visit. The new event opens with their name and address filled in, and Best times ready. See A contact’s details and visits.
Updated November 11, 2026