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Distance from Preston to Tehran

Straight line

4,596 km
2,856 mi · 2,481 NM

By road

…
calculating

Travel time

…
flight ≈ 6 h 15 min

Direction

E 93°
initial bearing

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

How far is Preston from Tehran?

Preston (United Kingdom) and Tehran (Iran) are very far apart: 4,596 km in a straight line, that is 2,856 miles or 2,481 nautical miles. The distance is measured over the Earth's surface (WGS84 ellipsoid) along the shortest possible path.

From Preston, Tehran lies to the east (initial bearing 93°). The route crosses from United Kingdom into Iran. The halfway point is at 47.9531°, 28.9590°.

A direct flight would take about 6 h 15 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 Preston from Tehran?

The straight-line distance between Preston and Tehran is 4,596 km (2,856 miles). The road distance is longer and is calculated on the map.

In which direction is Tehran from Preston?

Tehran is to the east of Preston, at an initial bearing of 93°.

How long is the flight from Preston to Tehran?

A direct flight would take about 6 h 15 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.