The N102 is a main transportation artery in Bangladesh, between Cumilla and Brahmanbaria. It connects Chattogram Division to Sylhet Division. The highway is known along various stretches as the Cumilla-Sylhet Highway.
The highway, connecting the Cumilla and Brahmanbaria districts of Chattogram Division, runs approximately 82 km (51 mi) from Sarail, an upazila in the Brahmanbaria district, to Cantonment Circle, of Cumilla.
The highway cuts through the Burichang, Debidwar, Muradnagar, Brahmanpara upazilas in Cumilla district and Kasba, Brahmanbaria Sadar and Sarail upazila in Brahmanbaria district.
At in length, the Brahmanbaria section of the highway starts in Sarail bishwa road crossing (Connecting with N2).
At in length, the Cumilla section of the highway starts in Salda Bridge, Makimpur in Brahmanpara Upazila.