It flows west to east and crosses the LOCATION@1 MISC@1 border at about NUMBER@1 km southwest of LOCATION@2 , and joins the LOCATION@3 near LOCATION@4 after a course of more than NUMBER@2 km -LRB- NUMBER@3 miles -RRB- .

It crosses the MISC@1 border about NUMBER@1 km southwest of LOCATION@2 , and joins the LOCATION@3 near LOCATION@4 after a course of more than NUMBER@2 km -LRB- NUMBER@3 miles -RRB- .
