The calculated distance (air line) between Hong Kong and Cao Bằng is approximately 506 miles respectively 815 kilometers.
By car or train, the actual journey to Cao Bằng is certainly longer, as only the direct route (as the crow flies) between Hong Kong and Cao Bằng has been calculated here.
Example Airplane | Example Airplane & Estimated Average Speed | Estimated Average Speed | Estimated Duration of the Flight | |
---|---|---|---|---|
Hot Air Balloon50 km/h | 50 km/h | |||
Cessna 172 P200 km/h | 200 km/h | |||
Airbus A320800 km/h | 800 km/h | |||
Airbus A380945 km/h | 945 km/h | |||
SpaceshipSpeed of Light | Speed of Light | 0.003 Seconds |