A. 150 km
B. 155 km
C. 165 km
D. 170 km
The Length of M1 Motorway is 155 km. The M1 motorway connects Islamabad with Peshawar. This motorway was opened for public in October 2007 and it was President Pervez Musharraf who completed this project with estimated cost of Rs. 13 bn.
See these other GK Questions.