I have something similar that uses zoning (distance from home) using the iCloud binding. When I move through zones it announces on my Amazon echos different things (1 mile away for my other half to put the kettle on ). Iāll send you the rule tomorrow when back in front of the pc so you can see and get some ideas.
Youāll just need to get the distance (from the binding) when at work, shops etc or can use co-ordinates