Prosečne GPS koordinate za poštanski broj 688559: 10.276, 76.255
Spisak gradova:
>> Naduvathunagar Edso 688559, Kerala, Alleppey, GPS koordinate: 10.2762,76.2548
Spisak gradova:
>> Naduvathunagar Edso 688559, Kerala, Alleppey, GPS koordinate: 10.2762,76.2548