Gujarat borders the Tharparkar, Badin and Thatta districts of Pakistan's Sindh province to the northwest, is
bounded by the Arabian Sea to the southwest, the state of Rajasthan to the northeast, Madhya Pradesh to the east,
and by Maharashtra, the Union Territory of Dadra and Nagar Haveli and Daman and Diu to the south. Historically,
the north was known as Anarta, the Kathiawar peninsula, "Saurastra", and the south as "Lata".[107] Gujarat was
also known as Pratichya and Varuna.[108] The Arabian Sea makes up the state's western coast. The capital,
Gandhinagar is a planned city. Gujarat has an area of 75,686 sq mi (196,030 km2) with the longest coastline (24%
of Indian sea coast) 1,600 kilometres (990 mi), dotted with 41 ports: one major, 11 intermediate and 29 minor.
The Narmada is the largest river in Gujarat followed by the Tapi. The Sabarmati has the longest course through the
state. The Sardar Sarovar Project is built on Narmada, one of the major rivers of peninsular India where it is one
of only three major rivers that run from east to west – the others being the Tapi and the Mahi.