EN RO

Distance from Kowloon to Dadonghai

Straight line

666 km
414 mi · 360 NM

By road

919 km
571 mi

Travel time

14 h 50 min
flight ≈ 1 h 20 min

Direction

SW 228°
initial bearing

Open in the calculator (stops, directions, fuel cost) → Dadonghai → Kowloon

How far is Kowloon from Dadonghai?

Kowloon (Hong Kong SAR China) and Dadonghai (China) are quite far apart: 666 km in a straight line, that is 414 miles or 360 nautical miles. The distance is measured over the Earth's surface (WGS84 ellipsoid) along the shortest possible path.

By road, Kowloon to Dadonghai is 919 km (571 miles), about 14 h 50 min by car on the fastest route, without traffic or stops. The road is 38% longer than the straight line.

From Kowloon, Dadonghai lies to the south-west (initial bearing 228°). The route crosses from Hong Kong SAR China into China. The halfway point is at 20.2841°, 111.8159°.

A direct flight would take about 1 h 20 min (800 km/h cruise plus take-off and landing). The road distance and driving time are calculated on the map from OpenStreetMap roads.

Frequently asked questions

How far is Kowloon from Dadonghai?

By road it is 919 km (571 miles) from Kowloon to Dadonghai; in a straight line it is 666 km (414 miles).

How long is the drive from Kowloon to Dadonghai?

About 14 h 50 min on the fastest route (919 km), without traffic or stops.

In which direction is Dadonghai from Kowloon?

Dadonghai is to the south-west of Kowloon, at an initial bearing of 228°.

How long is the flight from Kowloon to Dadonghai?

A direct flight would take about 1 h 20 min at an average cruising speed of 800 km/h.

How is the distance calculated?

The straight-line distance is computed on the WGS84 ellipsoid with the Vincenty formula, accurate to the metre. The road distance comes from OpenStreetMap roads.