Neyveli is a mining and power generation township in Cuddalore district in the Indian state of Tamil Nadu. It is located at 11.30° N - 79.29° E. It is 52 km inland from Bay of Bengal, west of Pondicherry (Puducherry) and 197 km south of Chennai. The township was developed after mining of lignite started under the Neyveli Lignite Corporation (NLC) in 1956. Today the township covers 53 square kilometres provide around 21,000 houses for the employees.