salam sharjeel bhai
airport say bhee milta hai but airport per rush bohat hota hai. it is better to take this from civil medical house.
agar app khi ka puch rahay hai then to Jinnah post graduate hospital k back side aur naval height k bilkul samnay is map k mutabiq DC office hai wahan say ban jata hai easy and free mai. link
https://www.google.com/maps/place/Navy+Heights+Mosque/@24.849093,67.0473182,18z/data=!4m6!1m3!3m2!1s0x3eb33dd56ed93975:0x57ca3a148a05acb6!2sJinnah+Post+Graduate+Medical+Centre!3m1!1s0x0:0xcde3d0d5e45fea5b