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Distance from Riyadh to Daejeon

Straight line

7,632 km
4,742 mi · 4,121 NM

By road

–
no road route

Travel time

–
flight ≈ 10 h 2 min

Direction

ENE 59°
initial bearing

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

How far is Riyadh from Daejeon?

Riyadh (Saudi Arabia) and Daejeon (South Korea) are very far apart: 7,632 km in a straight line, that is 4,742 miles or 4,121 nautical miles. The distance is measured over the Earth's surface (WGS84 ellipsoid) along the shortest possible path.

There is no continuous road route between Riyadh and Daejeon, so the straight-line distance and the flight are the useful figures.

From Riyadh, Daejeon lies to the north-east (initial bearing 59°). The route crosses from Saudi Arabia into South Korea. The halfway point is at 37.6778°, 84.1277°.

A direct flight would take about 10 h 2 min (800 km/h cruise plus take-off and landing).

Frequently asked questions

How far is Riyadh from Daejeon?

The straight-line distance between Riyadh and Daejeon is 7,632 km (4,742 miles). There is no continuous road route between them.

In which direction is Daejeon from Riyadh?

Daejeon is to the north-east of Riyadh, at an initial bearing of 59°.

How long is the flight from Riyadh to Daejeon?

A direct flight would take about 10 h 2 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.