[quote="Baleno1300, post:6, topic:226995, full:true"]
The best route is
LHR - M2 till Exit Balkasar Interchange - Talagang - Mianwali.
Excellent road.
[/quote]
Worst road ever. Came back home all tired. It took around 8 hours. I went to mianwali via khushab road earlier and it was 2 hours shorter. Plus this route has a dangerous mountain terrain in between and heavy traffic as well.
Please avoid it.