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Distance from Guankou to Seoul

Straight line

1,625 km
1,010 mi · 877 NM

By road

…
calculating

Travel time

…
flight ≈ 2 h 32 min

Direction

NE 47°
initial bearing

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

How far is Guankou from Seoul?

Guankou (China) and Seoul (South Korea) are quite far apart: 1,625 km in a straight line, that is 1,010 miles or 877 nautical miles. The distance is measured over the Earth's surface (WGS84 ellipsoid) along the shortest possible path.

From Guankou, Seoul lies to the north-east (initial bearing 47°). The route crosses from China into South Korea. The halfway point is at 33.0397°, 119.9463°.

A direct flight would take about 2 h 32 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 Guankou from Seoul?

The straight-line distance between Guankou and Seoul is 1,625 km (1,010 miles). The road distance is longer and is calculated on the map.

In which direction is Seoul from Guankou?

Seoul is to the north-east of Guankou, at an initial bearing of 47°.

How long is the flight from Guankou to Seoul?

A direct flight would take about 2 h 32 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.