You can travel by car to the island of Rab from three directions:
If you're coming from Austria, you must follow the directions to Postjna, Ilirska Bistrica, Rijeka and Senj.
If your coming from Hungary the you'll have to take the highway Zagreb-Split in direction to Split untill Zuta Lokva and after you have taken the exit, proceed to Senj.
If you're coming from Italy you'll have to follow the directions to Rijeka an then Senj and Split.
If you travel by car you can take the ferry lines Jablanac-Mišnjak or Valbiska-Lopar.
Airport – Rijeka (Insel Krk):
Travel roads: www.viamichelin.com
Ferry plan Mišnjak Jablanac: http://www.rapska-plovidba.hr/
Ferry plan Valbiska - Lopar: http://www.splittours.hr/ShipLines.aspx?lang=HR
Weather forecast: www.wetteronline.de/Kroatien.htm