The province was bordered by the Indian states of East Punjab to the east , the princely state of Bahawalpur to the south , the provinces of Balochistan and Sindh to the southwest , the North-West Frontier Province to the northwest , and Azad Jammu and Kashmir and Occupied Kashmir to the northeast . The province was bordered by the Indian states of Punjab and Jammu and Kashmir to the east , the princely state of Bahawalpur to the south , the provinces of Balochistan and Sindh to the southwest , Khyber-Pakhtunkhwa to the northwest , and Pakistan occupied Kashmir to the northeast .