Prosečne GPS koordinate za poštanski broj 631057: 12.892, 79.758
Spisak gradova:
>> Valaikulam 631057, Tamil Nadu, North Arcot, GPS koordinate: 12.8917,79.7583
Spisak gradova:
>> Valaikulam 631057, Tamil Nadu, North Arcot, GPS koordinate: 12.8917,79.7583