If geographical zones are displayed as x-labels and geometries are available, we could sort zones based on geographic proximity (calculating distance between centroids), attempting to keep close to each other in the chart the zones that are geographically close (instead of ordering alphabetically).
If geographical zones are displayed as x-labels and geometries are available, we could sort zones based on geographic proximity (calculating distance between centroids), attempting to keep close to each other in the chart the zones that are geographically close (instead of ordering alphabetically).