12.81005 80.03005 50 Asia/Kolkata Tamil Nadu MGR Road MGR Road 603203 Tamil Nadu IN Kattangulathur India 12.81010 80.03010 tertiary 0.008 1 Kattangulathur IN Tamil Nadu Tamil Nadu Tamil Nadu India 603203 MGR Road 12.81010 80.03010 tertiary 0.008 1 CHENNAI-TJUTS KATTTHUR-TJUTS 4856343074120 6 administrative Chengalpattu boundary 55 administrative Chengalpattu district boundary 66 administrative Chengalpattu boundary Grand Southern Trunk Road MGR Road 12.810085 80.03001 0.010