Birgunj is a metropolitan city in Parsa District in Madhes Pradesh in southern Nepal. It lies 135 km south of the capital Kathmandu, attached in the north to Raxaul on the border of the Indian state of Bihar. As an entry point to Nepal from Patna, Birganj is known as the "Gateway of Nepal". It is also called the "Commercial Capital of Nepal". The town has significant economic importance for Nepal as most of the trade with India is via Birganj and the Indian town of Raxaul.