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Distance from Seoul to Hangzhou

Straight line

1,023 km
636 mi · 552 NM

By road

…
calculating

Travel time

…
flight ≈ 1 h 47 min

Direction

SW 220°
initial bearing

Open in the calculator (stops, directions, fuel cost) → Hangzhou → Seoul

How far is Seoul from Hangzhou?

Seoul (South Korea) and Hangzhou (China) are quite far apart: 1,023 km in a straight line, that is 636 miles or 552 nautical miles. The distance is measured over the Earth's surface (WGS84 ellipsoid) along the shortest possible path.

From Seoul, Hangzhou lies to the south-west (initial bearing 220°). The route crosses from South Korea into China. The halfway point is at 33.9767°, 123.4240°.

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 Seoul from Hangzhou?

The straight-line distance between Seoul and Hangzhou is 1,023 km (636 miles). The road distance is longer and is calculated on the map.

In which direction is Hangzhou from Seoul?

Hangzhou is to the south-west of Seoul, at an initial bearing of 220°.

How long is the flight from Seoul to Hangzhou?

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.