(Last year I prepared this with help of PW's Travel experts posts when we friends went to Neelam valley. May be help u a bit. )
Islamabad-Lower Topa (Murree) (Roughly 55 KM) (1 Hour)
Lower Topa - Kohala (Roughly 40 KM) (1-1.5 Hour)
Kohala - Muzaffarabad (Roughly 40 KM) (35 Min)
Muzaffarabad - Nusehri (Roughly 42 KM) (2 Hours)
Nusehri - Athmuqam - Keran - Dawarian (Roughly 68 KM) (At least 4-5 Hours)
We parked our car at Keran and hired a jeep for next whole trip (2200 daily + our fuel).
Dawarian - Sharda (Roughly 32 KM) (1 -1.5 Hour)
Sharda - Kel (19 KM) (1 -1.5 Hour)
Kel - Shounter valley (20 KM) (2.5 - 3 Hours) Jeep Track
Kel - Taobut (60 KM) (4 - 5 Hours) Jeep Track