Bruce Albrecht answered Anonymous' question 2/6/2012 How Can I Travel From Dubai To Abu Dhabi? There are a range of bus options. Emirates runs a very comfortable one. Shared taxi is also possible.
Bruce Albrecht voted up Anonymous' answer 2/6/2012 How Can I Travel From Dubai To Abu Dhabi? Use RTA Dubai, Inter-Emirates Bus starts from Dubai (Gubiba Station) to Abu Dhabi for 20AED. There is a bus every 40 minutes.