Just returned from 26 no. Took 35 mins. But pressure was only 130, so filled 5Kg only 
Its good considering that I can't wait for hours, but only if I'm able to get 8.5 ~ 9 Kg
@chaudhary9
From G-8, it's a round trip of around 33 Kms. From G-11, it should be considerably smaller.
P.S: From google maps, it's 12~13 Km one sided from G-11 markaz to 26 no.