Asian Highway 11 (AH11) is a road in the
Asian Highway Network
The Asian Highway Network (AH), also known as the Great Asian Highway, is a cooperative project among countries in Asia and the United Nations Economic and Social Commission for Asia and the Pacific (ESCAP) to improve their connectivity via hig ...
running 1567 km from
Vientiane
Vientiane (, ) is the capital city, capital and largest city of Laos. Situated on the banks of the Mekong, Mekong River at the Thailand, Thai border, it comprises the five urban districts of Vientiane Prefecture and had a population of 840,000 ...
,
Laos
Laos, officially the Lao People's Democratic Republic (LPDR), is the only landlocked country in Southeast Asia. It is bordered by Myanmar and China to the northwest, Vietnam to the east, Cambodia to the southeast, and Thailand to the west and ...
to
Sihanoukville,
Cambodia
Cambodia, officially the Kingdom of Cambodia, is a country in Southeast Asia on the Mainland Southeast Asia, Indochinese Peninsula. It is bordered by Thailand to the northwest, Laos to the north, and Vietnam to the east, and has a coastline ...
connecting
AH12 to
AH1 and continuing to
Gulf of Thailand
The Gulf of Thailand (), historically known as the Gulf of Siam (), is a shallow inlet adjacent to the southwestern South China Sea, bounded between the southwestern shores of the Indochinese Peninsula and the northern half of the Malay Peninsula. ...
. This international highway connects capitals of Laos and Cambodia.
Laos
* :
Vientiane
Vientiane (, ) is the capital city, capital and largest city of Laos. Situated on the banks of the Mekong, Mekong River at the Thailand, Thai border, it comprises the five urban districts of Vientiane Prefecture and had a population of 840,000 ...
-
Vieng Kham (Concurrency with begins) -
Thakhek (Concurrency with ends) -
Xeno (concurrent with for 3 km) -
Veun Kham. ()
Cambodia
*
Highway 7:
Dong Calor -
Skuon.
()
*
Highway 6A:
Skuon -
Phnom Penh
Phnom Penh is the Capital city, capital and List of cities and towns in Cambodia, most populous city of Cambodia. It has been the national capital since 1865 and has grown to become the nation's primate city and its political, economic, industr ...
() ()
*
Highway 4:
Phnom Penh
Phnom Penh is the Capital city, capital and List of cities and towns in Cambodia, most populous city of Cambodia. It has been the national capital since 1865 and has grown to become the nation's primate city and its political, economic, industr ...
-
Sihanoukville ()
*

:
Phnom Penh-Sihanoukville Expressway ()
Junctions
;Laos
: Vientiane
: Ban Lao
: Thakhek
: Seno
;Cambodia
: near Harbin
See also
*
List of Asian Highways
References
External links
Treaty on Asian Highways with routes
Asian Highway Network
Roads in Cambodia
Roads in Laos
{{Asia-road-stub