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Distance from Tehran to Porto Alegre

Straight line

12,947 km
8,045 mi · 6,991 NM

By road

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calculating

Travel time

…
flight ≈ 16 h 41 min

Direction

WSW 251°
initial bearing

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

How far is Tehran from Porto Alegre?

Tehran (Iran) and Porto Alegre (Brazil) are very far apart: 12,947 km in a straight line, that is 8,045 miles or 6,991 nautical miles. The distance is measured over the Earth's surface (WGS84 ellipsoid) along the shortest possible path.

From Tehran, Porto Alegre lies to the west (initial bearing 251°). The route crosses from Iran into Brazil. The halfway point is at 4.5207°, -2.1898°.

A direct flight would take about 16 h 41 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 Porto Alegre?

The straight-line distance between Tehran and Porto Alegre is 12,947 km (8,045 miles). The road distance is longer and is calculated on the map.

In which direction is Porto Alegre from Tehran?

Porto Alegre is to the west of Tehran, at an initial bearing of 251°.

How long is the flight from Tehran to Porto Alegre?

A direct flight would take about 16 h 41 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.