AH1
Asian Highway 1 | ||||
|---|---|---|---|---|
| Route information | ||||
| Length | 20,557 km (12,774 mi) | |||
| Major junctions | ||||
| East end | Tokyo, Japan 35°41′03″N 139°46′29″E / 35.68417°N 139.77472°E | |||
| West end | Kapıkule, Turkey 41°43′01″N 26°21′10″E / 41.71694°N 26.35278°E | |||
| Location | ||||
| Countries | Japan, South Korea, North Korea, China (including Hong Kong), Vietnam, Cambodia, Thailand, Myanmar, India, Bangladesh, Pakistan, Afghanistan, Iran, Turkey | |||
| Highway system | ||||
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Asian Highway 1 (AH1) is the longest east–west route of the Asian Highway Network, running 20,557 km (12,774 mi) from Tokyo, Japan via the Korean Peninsula (South Korea and North Korea), China (Mainland China and Hong Kong), Mainland Southeast Asia (Vietnam, Cambodia, Thailand, and Myanmar), the South Asia (India, Bangladesh, and Pakistan), and the Iranian Plateau (Afghanistan and Iran) to the international border between Turkey and Bulgaria west of Istanbul where it joins European route E80, running all the way to Lisbon, Portugal.