Prosečne GPS koordinate za poštanski broj 683503: 10.276, 76.255
Spisak gradova:
>> H M T Colony 683503, Kerala, Ernakulam, GPS koordinate: 10.2762,76.2548
Spisak gradova:
>> H M T Colony 683503, Kerala, Ernakulam, GPS koordinate: 10.2762,76.2548