Not to downplay the severity of tension between India and Pakistan but nuclear bombs impact is highly exaggerated. Anyone can check impact virtually here- https://nuclearsecrecy.com/nukemap/
This site gives you single bomb impacts, not the impact of a full scale war between two countries that unload their arsenals on each other.
Even if all 140 nuclear warheads of Pakistan are deployed their impact will barely destroy a district in India. Same applies for Indian warheads. It is dangerous but nowhere near what media exgaggerate. Try nukemap site once again and see coverage area.