Distance from Tehran to London

The distance between Tehran, Iran and London, United Kingdom is 4,400 km (2,734 miles) in a straight line. If a road route exists, expect roughly 5500 km (3418 miles) by car — around 68 h 45 min of driving.

Measure Value
Straight-line distance 4,400 km / 2,734 mi
Road distance (estimate) ≈ 5500 km / 3418 mi
Driving time (estimate) ≈ 68 h 45 min
Flight time (estimate) ≈ 5 h 41 min

Road distance and travel times are estimates based on the straight-line distance (road factor 1.25, average speed 80 km/h) — actual routes vary.

Place Latitude Longitude
Tehran, Iran 35.6863968 51.4328575
London, United Kingdom 51.50740836 -0.127698693

Frequently asked questions

How far is London from Tehran?

The straight-line (air) distance from Tehran, Iran to London, United Kingdom is 4,400 km (2,734 miles). By road it is roughly 5500 km (3418 miles), depending on the route.

How long does it take to drive from Tehran to London?

Approximately 68 h 45 min, assuming an 80 km/h average over an estimated road distance of 5500 km. Actual time depends on the route, traffic and border crossings.

How long is the flight from Tehran to London?

A direct flight covers 4,400 km in about 5 h 41 min at typical cruise speed, plus airport time. Not all city pairs have direct flights.

How do I calculate distances for a whole list of locations?

Upload a CSV or Excel spreadsheet to the batch distance calculator — it computes the distance for every origin–destination row at once. The first records are free to try.

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