How far is Tehran from Istanbul?

The distance between Istanbul (Istanbul Atatürk Airport) and Tehran (Tehran Imam Khomeini International Airport) is 1271 miles / 2045 kilometers / 1104 nautical miles.

Distance from Istanbul to Tehran

There are several ways to calculate the distance from Istanbul to Tehran. Here are two standard methods:

Vincenty's formula (applied above)

• 1270.770 miles
• 2045.106 kilometers
• 1104.269 nautical miles

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

Haversine formula

• 1268.207 miles
• 2040.982 kilometers
• 1102.042 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).

How long does it take to fly from Istanbul to Tehran?

The estimated flight time from Istanbul Atatürk Airport to Tehran Imam Khomeini International Airport is 2 hours and 54 minutes.

What is the time difference between Istanbul and Tehran?

The time difference between Istanbul and Tehran is 30 minutes. Tehran is 30 minutes ahead of Istanbul.

Flight carbon footprint between Istanbul Atatürk Airport (ISL) and Tehran Imam Khomeini International Airport (IKA)

On average, flying from Istanbul to Tehran generates about 165 kg of CO2 per passenger, and 165 kilograms equals 364 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Istanbul to Tehran

See the map of the shortest flight path between Istanbul Atatürk Airport (ISL) and Tehran Imam Khomeini International Airport (IKA).

Airport information

Origin	Istanbul Atatürk Airport
City:	Istanbul
Country:	Turkey
IATA Code:	ISL
ICAO Code:	LTBA
Coordinates:	40°58′36″N, 28°48′52″E

Destination	Tehran Imam Khomeini International Airport
City:	Tehran
Country:	Iran
IATA Code:	IKA
ICAO Code:	OIIE
Coordinates:	35°24′57″N, 51°9′7″E