Birnagar is an sublocality in Garia, South Kolkata, Kolkata, Kolkata District, West Bengal, India, 741127. Garia (0.0 Km), Patuli (1.83 Km), Kamalgazi (3.22 Km), Baghajatin (3.72 Km), Netaji Nagar (4.79 Km) are the nearby areas to Birnagar. Kantipota, Bhagabanpur, Ranabhutia, Joykrishnapur Chairi, Karimpur, Kolkata are the nearby cities to Birnagar.