Air Miles Calculator

Distance between London (LHR) and Tehran (THR)

Flight distance from London to Tehran (London Heathrow Airport – Mehrabad International Airport) is 2749 miles / 4424 kilometers / 2389 nautical miles. Estimated flight time is 5 hours 42 minutes.

Map of flight path from London to Tehran.

Shortest flight path between London Heathrow Airport (LHR) and Mehrabad International Airport (THR).

How far is Tehran from London?

There are several ways to calculate distances between London and Tehran. Here are two common methods:

Vincenty's formula (applied above)
  • 2748.752 miles
  • 4423.688 kilometers
  • 2388.601 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 2742.886 miles
  • 4414.247 kilometers
  • 2383.503 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Airport information


A London Heathrow Airport
City: London
Country: United Kingdom Flag of United Kingdom
IATA Code: LHR
ICAO Code: EGLL
Coordinates: 51°28′14″N, 0°27′42″W

B Mehrabad International Airport
City: Tehran
Country: Iran Flag of Iran
IATA Code: THR
ICAO Code: OIII
Coordinates: 35°41′21″N, 51°18′48″E

Time difference and current local times

The time difference between London and Tehran is 3 hours 30 minutes. Tehran is 3 hours 30 minutes ahead of London.

Time Difference

London

 GMT

Tehran

 +0330

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 304 kg (671 pounds).

Frequent Flyer Miles Calculator

London (LHR) → Tehran (THR).

Distance:
2749
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2749

Round trip?