Distance Calculator
Hanoi, Vietnam → Nha Trang, Vietnam
Distance Result
646 miles
1,039 km | 561 nautical miles
Straight-line (great circle) distance
The distance from Hanoi to Nha Trang is about 1,039 km (646 miles) as the crow flies, or 561 nautical miles.
This is the great-circle distance — the shortest path over the surface of the Earth, computed with the haversine formula from the coordinates of both cities. Road or rail distance is always longer, and the gap widens with every mountain range or coastline in between.
Putting the number to use
- At a cruising speed near 800 km/h the airborne time is about 1.3 hours; add 30-45 minutes for taxi, climb and descent.
- Time zone difference changes the arrival time on your ticket far more than the flying time does.
- For shipping, use road or sea distance instead — great-circle figures understate real routes.
Driving
≈ 11h 33min
Estimated at 90 km/h average. Actual road distance is typically 15-30% longer than the straight line.
Flying
≈ 1h 58min
Estimated at 850 km/h cruising speed plus takeoff and landing time.
Route Map
Distances from Hanoi to Nearby Cities
Frequently Asked Questions
The straight-line (great circle) distance between Hanoi and Nha Trang is 646 miles (1,039 kilometers).
A direct flight from Hanoi to Nha Trang takes approximately 1h 58min, based on an average cruising speed of 850 km/h plus takeoff and landing time.
Driving from Hanoi to Nha Trang takes approximately 11h 33min, assuming an average speed of 90 km/h. Actual time depends on the route and traffic.