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Distance from Kunming to Dadonghai

Straight line

1,031 km
641 mi · 557 NM

By road

…
calculating

Travel time

…
flight ≈ 1 h 47 min

Direction

SE 136°
initial bearing

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

How far is Kunming from Dadonghai?

Kunming (China) and Dadonghai (China) are quite far apart: 1,031 km in a straight line, that is 641 miles or 557 nautical miles. The distance is measured over the Earth's surface (WGS84 ellipsoid) along the shortest possible path.

From Kunming, Dadonghai lies to the south-east (initial bearing 136°). Both cities are in China. The halfway point is at 21.6642°, 106.1946°.

A direct flight would take about 1 h 47 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 Kunming from Dadonghai?

The straight-line distance between Kunming and Dadonghai is 1,031 km (641 miles). The road distance is longer and is calculated on the map.

In which direction is Dadonghai from Kunming?

Dadonghai is to the south-east of Kunming, at an initial bearing of 136°.

How long is the flight from Kunming to Dadonghai?

A direct flight would take about 1 h 47 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.