Prosečne GPS koordinate za poštanski broj 688523: 10.276, 76.255
Spisak gradova:
>> Sethulekshmipuram 688523, Kerala, Alleppey, GPS koordinate: 10.2762,76.2548
Spisak gradova:
>> Sethulekshmipuram 688523, Kerala, Alleppey, GPS koordinate: 10.2762,76.2548