Route nationale 11 (RN 11) is a secondary highway in Madagascar of 204 km, running from Mahanoro to Mananjary. It crosses the regions of Atsinanana and Vatovavy.biblio.univ-antananarivo.mg
Selected locations on route (north to south) RN 11a from Mahanoro Nosy Varika - 204 km Tsiatosika - intersection with RN 24 Betampona intersection with RN 25 Mananjary
See also List of roads in Madagascar Transport in Madagascar
References
de:Route nationale 11a (Madagaskar)