John Nagar is an sublocality in Koramangala, South Bangalore, Bangalore, Bangalore Urban District, Karnataka, India. Koramangala (0.0 Km), Ejipura (1.8 Km), Vivek Nagar (3.48 Km), BTM Layout (3.9 Km), HSR Layout (4.39 Km) are the nearby areas to John Nagar. Bangalore are the nearby cities to John Nagar.