EN RO

Distance from Dadonghai to Chennai

Straight line

3,181 km
1,977 mi · 1,718 NM

By road

5,596 km
3,477 mi

Travel time

72 h 1 min
flight ≈ 4 h 29 min

Direction

W 264°
initial bearing

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

How far is Dadonghai from Chennai?

Dadonghai (China) and Chennai (India) are very far apart: 3,181 km in a straight line, that is 1,977 miles or 1,718 nautical miles. The distance is measured over the Earth's surface (WGS84 ellipsoid) along the shortest possible path.

By road, Dadonghai to Chennai is 5,596 km (3,477 miles), about 72 h 1 min by car on the fastest route, without traffic or stops. The road is 76% longer than the straight line.

From Dadonghai, Chennai lies to the west (initial bearing 264°). The route crosses from China into India. The halfway point is at 16.1508°, 94.7067°.

A direct flight would take about 4 h 29 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 Dadonghai from Chennai?

By road it is 5,596 km (3,477 miles) from Dadonghai to Chennai; in a straight line it is 3,181 km (1,977 miles).

How long is the drive from Dadonghai to Chennai?

About 72 h 1 min on the fastest route (5,596 km), without traffic or stops.

In which direction is Chennai from Dadonghai?

Chennai is to the west of Dadonghai, at an initial bearing of 264°.

How long is the flight from Dadonghai to Chennai?

A direct flight would take about 4 h 29 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.