Tehran to Kolkata Flight Time, Distance, Route Map

Flight time from Tehran, Iran to Kolkata, India is 4 hours 46 minutes under avarage conditions. Our flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Actual flight times may vary depending on aircraft type, cruise speed, routing, weather conditions, passenger load, and other factors.

What is the Flight Distance Between Tehran and Kolkata?

The flight distance from Tehran (Iran) to Kolkata (India) is 2390 miles. This is equivalent to 3845 kilometers or 2075 nautical miles. The calculated distance (air line) is the straight line distance or direct flight distance between cities. The nearest airport to Tehran, is Mehrabad Airport (THR) and the nearest airport to Kolkata, is Netaji Subhas Chandra Airport (CCU).

Tehran - Kolkata Timezones & Time Difference

Current local time in Tehran is 2025-08-12, 03:56:12 +0330
Current local time in Kolkata is 2025-08-12, 05:56:12 IST.
Time difference between Tehran (Iran) and Kolkata (India) is 2 Hours.
Kolkata time is 2 Hours ahead of Tehran.

Tehran to Kolkata Flight Route Map

Flight map from Tehran, Iran to Kolkata, India is given below.
Click the map to view Tehran to Kolkata nonstop flight path and travel direction.

The distance between cities calculated based on their latitudes and longitudes. This is also called distance as the crow flies. Bird flight distance is calculated by drawing a straight line between two point coordinates. The length of this drawn line will give the shortest distance value. This distance may be very much different from the actual travel distance.

Tehran GPS Coordinates: Latitude: N 35° 41' 46'' Longitude: E 51° 25' 23''
Kolkata GPS Coordinates: Latitude: N 22° 34' 21.5'' Longitude: E 88° 21' 50''

Tehran Map, Where is Tehran located?

Kolkata Map, Where is Kolkata located?

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