21. Baroghil Pass connects Chitral with Wakhan. Its height, above sea level, is ______.

22. Bolan Pass has a height of 5873 feet. It connects Chaman with ______.

23. Dorab Pass, one of the mountain passes of Pakistan, connects Chitral with Nooristan. Its height above sea level is ______.

24. Khojak Pass connects Qilla Abdullah with Chaman. Its height above sea level is ______.

25. Khunjerab Pass connects Pakistan with ______ via Karakoram Highways.

26. The height of Khunjerab Pass, above the sea level, is ______.

27. Khyber Pass (6,916 feet) connects Peshawar with Kabul. Its length is ______.

28. The height of Kilik Pass is 15,837ft. It connects Gilgit with ______.

29. Which pass among the passes of Pakistan connects the country with China??

30. Highest pass of Pakistan is: