Regions named 'Porto'

You've hit a name which points to 4 regions till now known within the Badge(r)s game:

Google Map covering Porto
 
Players in these regions: Blink67 | vortex23
 
Other such multiple names: Charlestown | Eschelbach | Friedberg | Denkendorf | Twin Lakes | Ebersbach | Alacant / Alicante