Distance from Hanoi to Hong Kong

🇻🇳 Hanoi, Vietnam  →  🇭🇰 Hong Kong, China

873 km
Straight-line distance
542 mi
In miles
1h 35m
Est. flight time
East
Initial bearing 79°

The distance between Hanoi and Hong Kong is 873 kilometres (542 miles) measured as a great-circle (straight) line. Flying out of Noi Bai International Airport (HAN), the initial heading is roughly east (79°), and a typical nonstop flight takes around 1h 35m. Actual flight paths and times vary with routing, winds and air-traffic constraints.

🇻🇳

Hanoi

Vietnam

Population (metro)8.1 million
Main airportHAN
RegionSoutheast Asia
Time zoneUTC+7
CurrencyVietnamese Dong (VND)

Vietnam's atmospheric capital, blending tree-lined French boulevards, ancient temples and a frenetic Old Quarter near Hoan Kiem Lake.

Top sights: Hoan Kiem Lake, Old Quarter, Temple of Literature, Ho Chi Minh Mausoleum, Train Street

🇭🇰

Hong Kong

China

Population (metro)7.5 million
Main airportHKG
RegionEast Asia
Time zoneUTC+8
CurrencyHong Kong Dollar (HKD)

A dazzling financial hub and special administrative region where dense skyscrapers meet mountain trails and island beaches around Victoria Harbour.

Top sights: Victoria Peak, Tsim Sha Tsui, Star Ferry, Big Buddha (Tian Tan), Temple Street Night Market

Frequently asked questions

How far is Hong Kong from Hanoi?
873 km (542 miles) in a straight line.
How long is the flight from Hanoi to Hong Kong?
About 1h 35m nonstop, at an average 800 km/h cruising speed plus taxi and climb time.
What direction is Hong Kong from Hanoi?
Hong Kong lies roughly to the east of Hanoi (initial bearing 79°).
Which airports serve this route?
Hanoi: Noi Bai International Airport (HAN). Hong Kong: Hong Kong International Airport (HKG).

More distances from Hanoi

See the country profiles for Vietnam and China, or open the Asia distance calculator.