Andhra Pradesh lies between 12°41' and 19.07°N latitude and 77° and 84°40'E longitude, and is bordered by Telangana to the north and west, Chhattisgarh to the north-west, Orissa to the north, the Bay of Bengal to the east, Tamil Nadu to the south and Karnataka to the southwest and west.
A small enclave 12 sq mi (30 km²), the Yanam district of Puducherry, lies in the Godavari Delta in the north east of the state.
The mountain pass consists of major towns, including Venkatagiri, Badvel, Porumamilla, Giddalur and Markapur.
[4] Andhra Pradesh has 26 districts: Anantapur, Annamayya, Anakapalli, Alluri Sitharama Raju, Bapatla, Chittoor, East Godavari, Eluru, Guntur, NTR, Kakinada, Konaseema, Krishna, Kurnool, Nandyal, Sri Potti Sreeramulu Nellore, Prakasam, Parvathipuram Manyam, Palnadu, Srikakulam, Sri Sathya Sai, Tirupati, Visakhapatnam, Vizianagaram, West Godavari and YSR Kadapa Prakasam is the largest district of the state Andhra Pradesh with an area of 14,322 km2.
Other important cities and towns are Kakinada, Rajahmundry, Tirupati, Nellore, Ongole, Kurnool and Eluru.