Nizamabad junction full details. Nizamabad railway station is the biggest junction in telangana and from here to train connectivity to cities like Hyderabad, Mumbai, Bengalore, Chennai, Bhopal, Ahmedabad, Jaipur,Pune,Vijayawada, Visakhapatnam,Indore,Tirupati, Shirdi, Guntur, Madurai, Rameshwaram, Surat, Rajkot, Okha,Ajmer and boarder share with Maharashtra and Karnataka States