The AH7 shares its route between Merke (Kazakhstan) and Kara-Balta (Kyrgyzstan) about a hundred kilometers along with the AH5. In Kabul (Afghanistan) AH7 stops, but reaches to the city of Kandahar though AH1, where the AH7 resumes his route towards Pakistan.
According to the manual of the Asian Highway Project in 2002 almost the entire route is paved. Only a distance of 72 km in Kyrgyzstan and a piece of 83 kilometers in Tajikistan are unpaved.
In Pakistan AH7 (N25 - Pakistan Road Networks) enters at Chaman. It passes through Qila Abdullah, Quetta, Mastung, Kalat, Khuzdar, Uthal, Goth Hussain and Hub, ending at Karachi. In Pakistan N25 is also called RCD (Regional Cooperation for Development) Highway.