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Distance from Xi’an to Dadonghai

Straight line

1,778 km
1,105 mi · 960 NM

By road

2,305 km
1,432 mi

Travel time

30 h 19 min
flight ≈ 2 h 43 min

Direction

S 178°
initial bearing

Open in the calculator (stops, directions, fuel cost) → Dadonghai → Xi’an

How far is Xi’an from Dadonghai?

Xi’an (China) and Dadonghai (China) are quite far apart: 1,778 km in a straight line, that is 1,105 miles or 960 nautical miles. The distance is measured over the Earth's surface (WGS84 ellipsoid) along the shortest possible path.

By road, Xi’an to Dadonghai is 2,305 km (1,432 miles), about 30 h 19 min by car on the fastest route, without traffic or stops. The road is 30% longer than the straight line.

From Xi’an, Dadonghai lies to the south (initial bearing 178°). Both cities are in China. The halfway point is at 26.2397°, 109.2396°.

A direct flight would take about 2 h 43 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 Xi’an from Dadonghai?

By road it is 2,305 km (1,432 miles) from Xi’an to Dadonghai; in a straight line it is 1,778 km (1,105 miles).

How long is the drive from Xi’an to Dadonghai?

About 30 h 19 min on the fastest route (2,305 km), without traffic or stops.

In which direction is Dadonghai from Xi’an?

Dadonghai is to the south of Xi’an, at an initial bearing of 178°.

How long is the flight from Xi’an to Dadonghai?

A direct flight would take about 2 h 43 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.