No, CLR requires IL assembly in order to locate the corresponding native image. So you would need to distribute IL binaries anyways. See this page for more info on how CLR locates Native Images: http://blogs.msdn.com/b/abhinaba/archive/2013/12/11/net-loading-native-ngen-images-and-its-interaction-with-the-gac.aspx
Besides, NGEN images are not designed to be distributed. Native image generation is tightly coupled with the machine it runs on.