High Quality Content by WIKIPEDIA articles! National Highway 50, or NH 50, is a National Highway in India that runs completely within the state of Maharashtra. The highway connects the cities of Nasik, Sangamner, Narayangaon, Khed and Pune. The road is part of the National Highway network of India, and it is officially listed as running over 192 km (119 mi) from Nasik to Pune. Along with the NH 3 and the NH 4 highways, this highway forms a triangular road network between the cities of Mumbai, Pune and Nasik.