How is the flight distance measured?

Flight distances are measured as the great-circle (straight-line) distance between airports. Actual flight paths may be slightly longer due to air traffic routing and weather avoidance.

How long does the flight from Tehran to Kolkata take?

Flight time depends on the exact route and aircraft, but at roughly 3,866 km the typical non-stop flight takes 1–10 hours. Check the flight duration page for the exact average.

Voydly

SupportLog in

Search Tehran → Kolkata

Compare flights, hotels, cars, and activities for this trip in one place.

Direct flights onlyMy dates are flexible (±3 days)Don't know where yet? Explore everywhere

500+airlines & travel sites compared

1,200+routes tracked

€0booking fees from us

Flight Distance: Tehran to Kolkata

3,866

Kilometres (km)

2,402

Miles (mi)

2,087

Nautical miles

About this flight distance

The great circle distance from Tehran to Kolkata is approximately 3,866 km. The typical flight time is 5h 02m.

This is the shortest possible distance between the two cities as the crow flies. Real flight paths are often slightly longer due to air traffic control routing, weather, and airspace restrictions.

Related route pages

→Direct flights Tehran to Kolkata →Flight duration Tehran to Kolkata →Cheapest day to fly Tehran to Kolkata →Flights Tehran to Kolkata

Nearby airports

Near Tehran

Mehrabad International Airport (THR)34 km
Payam Airport (PYK)50 km

Near Kolkata

Jessore Airport (JSR)94 km

Frequently Asked Questions

The great-circle distance from Tehran to Kolkata is approximately 3,866 km (2,402 miles).