5   km , ▁ 8 . 4 ▁billion ▁M AD ) ▁ ▁He avy ▁rail ▁▁ ▁Train ▁Nav ette ▁Rap ide ▁: ▁Rap id ▁trans it ▁rail ▁( since ▁ 1 9 8 4 ) ▁from ▁Rab at ▁to ▁Cas ab lan ca ▁extended ▁to ▁Ken it ra ▁and ▁S ett at ▁( 2 0 0   km ); ▁ ▁Cas ab lan ca ▁Airport ▁rail ▁link ▁( 3 0   km , ▁since ▁ 1 9 9 3 ); ▁ ▁Cas ab lan ca ▁– ▁El ▁J ad ida ▁Rap id ▁trans it ▁line ▁( 1 0 0   km , ▁since ▁ 2 0 0 2 ); ▁▁ ▁Al ▁B ida ou i ▁: ▁Cas ab lan ca ▁over ground ▁rail ▁( since ▁ 2 0 0 2 ); ▁ ▁Cas ab lan ca ▁R ER ▁line ▁( R ER ▁ 6 3   km ▁mass ▁trans it ▁rail ▁including ▁ 9   km ▁under ground ▁rail , ▁planned ▁for ▁ 2 0 2 0 ) ▁ ▁Le ▁Bou reg reg ▁: ▁Rab at ▁over ground ▁rail ▁( since ▁ 2 0 1 2 ); ▁ ▁Project s ▁ ▁The ▁national ▁railway - operator ▁ON CF ▁is ▁working ▁on ▁several ▁projects . ▁The ▁largest ▁project ▁is ▁the ▁high ▁a ▁high - speed ▁railway ▁from ▁Tang ier ▁via ▁Rab at ▁and ▁Cas ab lan ca ▁to ▁Mar ra ke ch . ▁Also ▁a ▁( pass enger ) ▁rail ▁connection ▁between ▁Tang ier ▁and ▁Tang ier ▁M ED , ▁the ▁port ▁on