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Distance from Daejeon to Hiroshima

Straight line

508 km
316 mi · 275 NM

By road

…
calculating

Travel time

…
flight ≈ 1 h 8 min

Direction

ESE 114°
initial bearing

Open in the calculator (stops, directions, fuel cost) → Hiroshima → Daejeon

How far is Daejeon from Hiroshima?

Daejeon (South Korea) and Hiroshima (Japan) are a medium distance apart: 508 km in a straight line, that is 316 miles or 275 nautical miles. The distance is measured over the Earth's surface (WGS84 ellipsoid) along the shortest possible path.

From Daejeon, Hiroshima lies to the south-east (initial bearing 114°). The route crosses from South Korea into Japan. The halfway point is at 35.4010°, 129.9481°.

A direct flight would take about 1 h 8 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 Daejeon from Hiroshima?

The straight-line distance between Daejeon and Hiroshima is 508 km (316 miles). The road distance is longer and is calculated on the map.

In which direction is Hiroshima from Daejeon?

Hiroshima is to the south-east of Daejeon, at an initial bearing of 114°.

How long is the flight from Daejeon to Hiroshima?

A direct flight would take about 1 h 8 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.