The straight-line distance from Guangzhou, China to Hanoi, Vietnam is 800 km (497 miles).Hanoi is WSW of Guangzhou.
Distance (km)
800
straight line
Distance (miles)
497
straight line
Flight Time
1 hr 30 min
estimated direct
Direction
WSW
254° bearing
| Mode | Estimated Time | Distance | Notes |
|---|---|---|---|
| Flight | 1 hr 30 min | 800 km | Direct flight at 800 km/h avg cruise speed |
| Driving | 13 hr | ~1,040 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.
| From | Guangzhou, China |
| To | Hanoi, Vietnam |
| Straight-line Distance | 800 km (497 miles) |
| Bearing | 254° (WSW) |
| Coordinates (Guangzhou) | 23.1291°, 113.2644° |
| Coordinates (Hanoi) | 21.0278°, 105.8342° |
The straight-line (as the crow flies) distance from Guangzhou to Hanoi is 800 km (497 miles). Hanoi is WSW of Guangzhou.
A direct flight from Guangzhou to Hanoi takes approximately 1 hr 30 min, based on an average cruising speed of 800 km/h plus time for takeoff and landing.
Driving from Guangzhou to Hanoi takes approximately 13 hr. 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.
Hanoi is WSW (254 degrees) from Guangzhou.
The distance from Hanoi to Guangzhou is the same: 800 km (497 miles). Distance between two points is the same in either direction.
Distances calculated using the Haversine formula (great-circle distance). Travel time estimates are approximate.
Coordinates sourced from public geographic databases.