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 Colombo take?

Flight time depends on the exact route and aircraft, but at roughly 647 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 Colombo

647

Kilometres (km)

402

Miles (mi)

349

Nautical miles

About this flight distance

The great circle distance from Chennai to Colombo is approximately 647 km. The typical flight time is 1h 15m.

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

Nearby airports

Near Chennai

Tirupati Airport (TIR)98 km

Near Colombo

Colombo Ratmalana Airport (RML)40 km

Frequently Asked Questions

The great-circle distance from Chennai to Colombo is approximately 647 km (402 miles).