| Country: | DJI |
| Type: | N |
| Route: | 15 |
| Length Km: | 103 |
| Terminus A: | Obock |
| Terminus B: | Eritrean Border |
| Cities: | Khôr ‘Angar, Moulhoule |
The RN-15 National Highway connects from Obock to Eritrean Border, and is long, it runs along most of the Bab-el-Mandeb coastline. It is the longest route in Obock Region.[1]