Jalan Istana starts at the interchange with Jalan Sungai Besi, a short distance from the Kuala Lumpur-Seremban Highway, at the north end of the old Sungai Besi Airport. At the junction of Jalan Bukit Petaling is the UNHCR (United Nation High Commission for Refugees) and the Embassy of Bosnia and Herzegovina. Istana Negara, the royal palace, is up the hill at Jalan Bukit Petaling.