Ballia is a city with a municipal board in the Indian state of Uttar Pradesh bordering Bihar. The eastern boundary of the city lies at the junction of two major rivers, the Ganges and the Ghaghara. The city is situated 140 km (87 mi) from Varanasi. Bhojpuri, a dialect of Hindi, is the primary local language.Due to its significant contribution to India's freedom struggle, Ballia is also known as Bagi Ballia (Rebel Ballia).