With no reasonable way to distinguish between Rome and Vatican City, they should really be combined into one.
If anything, the way you have it here is backward, since the centre of Rome is ever so slightly to the east of Vatican City, but you have Rome as the one a few pixels to the west.
If anything, the way you have it here is backward, since the centre of Rome is ever so slightly to the east of Vatican City, but you have Rome as the one a few pixels to the west.