The R347 is a Regional Route in South Africa that connects Strydenburg with the R369 to Hopetown and Prieska. There was another unconnected route R347 located in Eastern Cape Province which has since been re-signed as the M25.
- "RDDA SOUTH AFRICAN NUMBERED ROUTE DESCRIPTION AND DESTINATION ANALYSIS". NATIONAL DEPARTMENT OF TRANSPORT. May 2012. Retrieved 25 March 2021.