...Pakistan has its own nuclear capable cruise missile, the Babur. It's been around for over a decade now.
Anyway, the extended range Babur at 1,000 km (planned) should be entirely sufficient for Pakistani needs, in the coastal waters of Karachi it would be able to reach Mumbai, Jaipur, Jodpur and roughly a quarter of India's population. The current version can only reach Ahmedabad and Jodpur - about half of Rajasthan and most of Gujarat roughly 7% of the population of India.
Anyway, the extended range Babur at 1,000 km (planned) should be entirely sufficient for Pakistani needs, in the coastal waters of Karachi it would be able to reach Mumbai, Jaipur, Jodpur and roughly a quarter of India's population. The current version can only reach Ahmedabad and Jodpur - about half of Rajasthan and most of Gujarat roughly 7% of the population of India.