The post contains answer to questions “Which Pass connects Chitral with Gilgit? What is the name of pass that connects Gilgit with Chitral? Which pass connects Gilgit Baltistan with KPK?”
Which Pass connects Chitral with Gilgit?
The important pass that connects Chitral with Gilgit is Shandur Pass. The pass lies at a height of 3,700 meters above the sea level. The past connects the Ghizer district of Gilgit Baltistan with the Chitral district of KPK.
Source: The above answer is based on the information given by World Atlas and Wikipedia.