China[north[east]/ Iran[west]/ tajikistan[north,part of Afghan territory called wakhan]/ India[east]/ Afghanistan[west]
Afghanistan shares the longest border with Pakistan at 2,600 Kms.
PAkistan
Pakistan
gujarath
India borders the eastern part of Pakistan.
The country that shares the longest border with Pakistan is Afghanistan, spanning approximately 2,430 kilometers (1,510 miles).
PAKISTAN
Pakistan.
Pakistan
Afghanistan and Pakistan.
India
Pakistan doesn't share border with USSR. Pakistani only shares border with Iran, India, Afghanistan and China. USSR is a neighboring country but doesn't touch the boundaries of Pakistan.