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Kalpakkam is situated 45 km south of Chennai.
Kalpakkam is a town located in Tamil Nadu, India. It is approximately 70 kilometers south of Chennai.
Its name is Kalpakkam-1 situated at Kalpakkam in TamilNadu, India
Most of the route buses which travel through East Coast Road (ECR) will go to Kalpakkam
Kallakottai's population is 3,894.