EN RO

Distance from Chittagong to Dadonghai

Straight line

1,901 km
1,181 mi · 1,026 NM

By road

3,767 km
2,341 mi

Travel time

49 h 53 min
flight ≈ 2 h 53 min

Direction

E 101°
initial bearing

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

How far is Chittagong from Dadonghai?

Chittagong (Bangladesh) and Dadonghai (China) are quite far apart: 1,901 km in a straight line, that is 1,181 miles or 1,026 nautical miles. The distance is measured over the Earth's surface (WGS84 ellipsoid) along the shortest possible path.

By road, Chittagong to Dadonghai is 3,767 km (2,341 miles), about 49 h 53 min by car on the fastest route, without traffic or stops. The road is 98% longer than the straight line.

From Chittagong, Dadonghai lies to the east (initial bearing 101°). The route crosses from Bangladesh into China. The halfway point is at 20.5030°, 100.7893°.

A direct flight would take about 2 h 53 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 Chittagong from Dadonghai?

By road it is 3,767 km (2,341 miles) from Chittagong to Dadonghai; in a straight line it is 1,901 km (1,181 miles).

How long is the drive from Chittagong to Dadonghai?

About 49 h 53 min on the fastest route (3,767 km), without traffic or stops.

In which direction is Dadonghai from Chittagong?

Dadonghai is to the east of Chittagong, at an initial bearing of 101°.

How long is the flight from Chittagong to Dadonghai?

A direct flight would take about 2 h 53 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.