You can use the city aetherites manually in a scenario with keystrokes. Use your “Move cursor down/Cycle down through Party List” keybind to cycle down to the entry you want, then your Confirm keybind to select it. Your Confirm keybind can also be used to select the Aetherite and open the initial menu.
I typically use a delay of 1 on the Key calls to be safe.
So if you’re standing next to an Aetherite, you want to travel to option 3 in the Aetherite menu, and let’s say your Confirm keybind is 8 and your Cycle keybind is 9, it would be:
key(8, 1) //select aetherite
key(8, 1) //activate aetherite
key(8, 1) //select the “Aetherite” menu item
key(9, 1) //scroll down to destination option 2
key(9, 1) //scroll down to destination option 3
key(8, 1) //select destination option 3
afkFor(00:00:5) //pause while loading. adjust as needed