EN RO

Distance from Lanzhou to Chittagong

Straight line

1,914 km
1,189 mi · 1,033 NM

By road

3,462 km
2,151 mi

Travel time

41 h 53 min
flight ≈ 2 h 54 min

Direction

SW 221°
initial bearing

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

How far is Lanzhou from Chittagong?

Lanzhou (China) and Chittagong (Bangladesh) are quite far apart: 1,914 km in a straight line, that is 1,189 miles or 1,033 nautical miles. The distance is measured over the Earth's surface (WGS84 ellipsoid) along the shortest possible path.

By road, Lanzhou to Chittagong is 3,462 km (2,151 miles), about 41 h 53 min by car on the fastest route, without traffic or stops. The road is 81% longer than the straight line.

From Lanzhou, Chittagong lies to the south-west (initial bearing 221°). The route crosses from China into Bangladesh. The halfway point is at 29.3315°, 97.4307°.

A direct flight would take about 2 h 54 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 Lanzhou from Chittagong?

By road it is 3,462 km (2,151 miles) from Lanzhou to Chittagong; in a straight line it is 1,914 km (1,189 miles).

How long is the drive from Lanzhou to Chittagong?

About 41 h 53 min on the fastest route (3,462 km), without traffic or stops.

In which direction is Chittagong from Lanzhou?

Chittagong is to the south-west of Lanzhou, at an initial bearing of 221°.

How long is the flight from Lanzhou to Chittagong?

A direct flight would take about 2 h 54 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.