National Highway 717 (NH 717) is a national highway in India. This highway runs entirely in the state of West Bengal. It is a secondary route of National Highway 17. Prior to renumbering of national highways in 2010, the stretch between Chalsa and Mainaguri was part of old national highway 31. By a gazette notification on 27 December 2013, NH-717 route was extended from Mainaguri to land border crossing of India/Bangladesh border near Changrabandha & further to Tin Bigha & Kuchlibari. Mainaguri to Changrabandha stretch of this route is part of Asian Highway 48.
NH717 connects Chalsa north of , Mainaguri, Changrabandha, Mekliganj, Tin Bigha and terminates at Indo/Bangladesh Border in Kuchlibari.