National Highway 1 is a major national highway of Djibouti. It connects the suburbs of Djibouti City to Yoboki and the Ethiopian border near Galafi, where it becomes Ethiopia's National Highway 18. The highway begins at a roundabout in Djibouti City at, near Colege De Fukuzawa, where it connects with National Highway 2 and National Highway 3. National Highway 1 is 255 km (159 mi) in length and passes through the regions of Djibouti Region, Arta Region, Ali Sabieh Region and Dikhil Region.