You can arrange Location icons as follows:
Right-click on the map and then select View and then Arrange Locations.
Select one of the following options:
Manual lets you move the Location icons to any position on the map.
To manually arrange Location icons on the map, do the following:
Press and hold the Ctrl key.
Select the Location icon you want to move.
A compass displays on the Location icon.
Drag the Location icon to a new position on the map.
By Zip automatically arranges Location icons according to ZIP code.
If a Location does not have a valid ZIP code, it displays at the top right of the map.
Auto arranges the Location icons at the top of the map.