Distance from Hong Kong to Hanoi
The straight-line distance from Hong Kong, Hong Kong to Hanoi, Vietnam is 873 km (542 miles).Hanoi is W of Hong Kong.
Distance (km)
873
straight line
Distance (miles)
542
straight line
Flight Time
1 hr 36 min
estimated direct
Direction
W
262° bearing
Transport Comparison: Hong Kong to Hanoi
| Mode | Estimated Time | Distance | Notes |
|---|---|---|---|
| Flight | 1 hr 36 min | 873 km | Direct flight at 800 km/h avg cruise speed |
| Driving | 14 hr 12 min | ~1,135 km | Avg 80 km/h, +30% route factor |
All times are estimates based on straight-line distance. Actual travel times vary by route, stops, and conditions.
Hong Kong to Hanoi: Key Details
| From | Hong Kong, Hong Kong |
| To | Hanoi, Vietnam |
| Straight-line Distance | 873 km (542 miles) |
| Bearing | 262° (W) |
| Coordinates (Hong Kong) | 22.3193°, 114.1694° |
| Coordinates (Hanoi) | 21.0278°, 105.8342° |
Country Profiles
Frequently Asked Questions
How far is Hong Kong from Hanoi?
The straight-line (as the crow flies) distance from Hong Kong to Hanoi is 873 km (542 miles). Hanoi is W of Hong Kong.
How long is the flight from Hong Kong to Hanoi?
A direct flight from Hong Kong to Hanoi takes approximately 1 hr 36 min, based on an average cruising speed of 800 km/h plus time for takeoff and landing.
How long does it take to drive from Hong Kong to Hanoi?
Driving from Hong Kong to Hanoi takes approximately 14 hr 12 min. This estimate assumes an average speed of 80 km/h with a 30% route factor for indirect roads. Actual time will vary based on road conditions, traffic, and the specific route taken.
What direction is Hanoi from Hong Kong?
Hanoi is W (262 degrees) from Hong Kong.
What is the distance from Hanoi to Hong Kong?
The distance from Hanoi to Hong Kong is the same: 873 km (542 miles). Distance between two points is the same in either direction.
Other Distance Calculations
Distances calculated using the Haversine formula (great-circle distance). Travel time estimates are approximate.
Coordinates sourced from public geographic databases.