Highways in Bangladesh

Asian Highway 1 (AH1) is the longest east–west route of the Asian Highway Network, running from Tokyo, Japan via the Korean Peninsula (South Korea and North Korea), China (Mainland China and Hong Kong), Mainland Southeast Asia (Vietnam, Cambodia, Thailand, and Myanmar), the South Asia (India, Bangladesh, and Pakistan), and the Iranian Plateau (Afghanistan and Iran) to the international border between Turkey and Bulgaria west of Istanbul where it joins European route E80, running all the way to Lisbon, Portugal.

Asian Highway 2 (AH2) is a road in the Asian Highway Network running from Denpasar, Indonesia to Merak, and Singapore to Khosravi, Iran. The route passes through 10 countries and is connected to M10 of the Arab Mashreq International Road Network. The route is as follows:

Asian Highway 41 (AH41) is a route of the Asian Highway Network, running from Teknaf in Chittagong Division, Bangladesh to Mongla in Khulna Division, Bangladesh.