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 Chennai to Chicago take?

Flight time depends on the exact route and aircraft, but at roughly 13,783 km the typical non-stop flight takes 1–10 hours. Check the flight duration page for the exact average.

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Flight Distance: Chennai to Chicago

13,783

Kilometres (km)

8,564

Miles (mi)

7,442

Nautical miles

About this flight distance

The great circle distance from Chennai to Chicago is approximately 13,783 km. The typical flight time is 16h 42m.

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 Chennai to Chicago →Flight duration Chennai to Chicago →Cheapest day to fly Chennai to Chicago →Flights Chennai to Chicago

Nearby airports

Near Chennai

Tirupati Airport (TIR)98 km

Near Chicago

Chicago Midway International Airport (MDW)25 km
Gary Chicago International Airport (GYY)57 km
Michigan City Municipal Airport (MGC)95 km

Frequently Asked Questions

The great-circle distance from Chennai to Chicago is approximately 13,783 km (8,564 miles).