Agra  is a city on the banks of the river Yamuna in the northern state of Uttar Pradesh, India.[7] It is 378 kilometres (235 mi) west of the state capital, Lucknow, 206 kilometres (128 mi) south of the national capital New Delhi, 58 kilometres (31 mi) south of Mathura and 125 kilometres (78 mi) north of Gwalior. Agra is one of the most populous cities in Uttar Pradesh, and the 24th most populous in India