Highway 1 or
A01, formally called the
Ring Road, is a 2,200 kilometre
two-lane road network circulating inside
Afghanistan, connecting the following major cities (clockwise):
Mazar,
Kabul,
Ghazni,
Kandahar,
Farah, and
Herat in the west or northwest. It has extensions that also connect
Jalalabad,
Lashkar Gah,
Delaram (Route 66),
Islam Qala, and several other cities. It is part of
AH1, the longest route of the
Asian Highway Network.