Piraeus is located in Greece (Nomós Attikís, Attica) and time zone Europe/Athens.
Places nearby are Drapetsóna, Moskháton and Níkaia.
Pátra is 157 km away, Volos is 167 km away and Lárisa is 211 km away as the crow flies.
Distances from Piraeus to the most important cities in Greece and the world.
37.9420300°
23.6461900°
Athens Metro and Athens Suburban Railway station
https://en.wikipedia.org/wiki/Piraeus_station