Prosečne GPS koordinate za poštanski broj 689674: 10.276, 76.255
Spisak gradova:
>> Oonakkavu B.O 689674, Kerala, Pathanamthitta, GPS koordinate: 10.2762,76.2548
Spisak gradova:
>> Oonakkavu B.O 689674, Kerala, Pathanamthitta, GPS koordinate: 10.2762,76.2548