EN RO

Distance from Tehran to Tangshan

Straight line

5,769 km
3,585 mi · 3,115 NM

By road

6,992 km
4,345 mi

Travel time

82 h 25 min
flight ≈ 7 h 43 min

Direction

ENE 64°
initial bearing

Open in the calculator (stops, directions, fuel cost) → Tangshan → Tehran

How far is Tehran from Tangshan?

Tehran (Iran) and Tangshan (China) are very far apart: 5,769 km in a straight line, that is 3,585 miles or 3,115 nautical miles. The distance is measured over the Earth's surface (WGS84 ellipsoid) along the shortest possible path.

By road, Tehran to Tangshan is 6,992 km (4,345 miles), about 82 h 25 min by car on the fastest route, without traffic or stops. The road is 21% longer than the straight line.

From Tehran, Tangshan lies to the north-east (initial bearing 64°). The route crosses from Iran into China. The halfway point is at 42.7451°, 83.8005°.

A direct flight would take about 7 h 43 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 Tehran from Tangshan?

By road it is 6,992 km (4,345 miles) from Tehran to Tangshan; in a straight line it is 5,769 km (3,585 miles).

How long is the drive from Tehran to Tangshan?

About 82 h 25 min on the fastest route (6,992 km), without traffic or stops.

In which direction is Tangshan from Tehran?

Tangshan is to the north-east of Tehran, at an initial bearing of 64°.

How long is the flight from Tehran to Tangshan?

A direct flight would take about 7 h 43 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.