Krishnagiri is an neighbourhood in Samithy Nagar, Ambalamukku, Thiruvananthapuram, Thiruvananthapuram District, Kerala, India. Ambalamukku (0.0 Km), Peroorkada (1.49 Km), Kowdiar (1.99 Km), Sasthamangalam (3.77 Km), Pappanamcode (8.8 Km) are the nearby areas to Krishnagiri. Thiruvananthapuram are the nearby cities to Krishnagiri.