Prosečne GPS koordinate za poštanski broj 600021: 13.021, 80.242

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Spisak gradova:
>> Cemetry Road 600021, Tamil Nadu, Chennai, GPS koordinate: 13.0206,80.2417
>> Gollawar Agraharam Road 600021, Tamil Nadu, Chennai, GPS koordinate: 13.0206,80.2417
>> Harinarayanapuram 600021, Tamil Nadu, Chennai, GPS koordinate: 13.0206,80.2417
>> Washermanpeta East 600021, Tamil Nadu, Chennai, GPS koordinate: 13.0206,80.2417
>> Washermanpetta 600021, Tamil Nadu, Chennai, GPS koordinate: 13.0206,80.2417