RN9
RN9 or RN 9 stands for:
- Route nationale 9 , national road in France
- RN9 (Benin) , trunk road in Benin
- RN9 (Djibouti) , trunk road in Djibouti
- Route National 9 (Madagascar) , national road in Madagascar
- RN9 (Mali) , trunk road in Mali
- N9 (Niger) , trunk road in Niger
- Ruta 9 (Chile) , trunk road in Chile
