Gjennomsnittlig GPS-koordinater for postnummer 121-31: 38.003, 23.695
Notering byer:
>> Περιστέρι/Peristeri 121-31, Αττική/Attica, Νομαρχία Αθηνών/Athens, GPS-koordinater: 38.00326, 23.69485
Notering byer:
>> Περιστέρι/Peristeri 121-31, Αττική/Attica, Νομαρχία Αθηνών/Athens, GPS-koordinater: 38.00326, 23.69485