Map of flight path from London to Tehran.
Shortest flight path between London Heathrow Airport (LHR) and Tehran Imam Khomeini International Airport (IKA).
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)
- 2753.917 miles
- 4432.000 kilometers
- 2393.089 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
- 2748.117 miles
- 4422.665 kilometers
- 2388.048 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).
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.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 305 kg (672 pounds).
Frequent Flyer Miles Calculator
London (LHR) → Tehran (IKA).