Prosečne GPS koordinate za poštanski broj 680666: 10.427, 76.217
Spisak gradova:
>> Madavana B.O 680666, Kerala, Trichur, GPS koordinate: 10.4267,76.2167
Spisak gradova:
>> Madavana B.O 680666, Kerala, Trichur, GPS koordinate: 10.4267,76.2167