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 Phnom Penh to Colombo take?

Flight time depends on the exact route and aircraft, but at roughly 2,780 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: Phnom Penh to Colombo

2,780

Kilometres (km)

1,727

Miles (mi)

1,501

Nautical miles

About this flight distance

The great circle distance from Phnom Penh to Colombo is approximately 2,780 km. The typical flight time is 3h 46m.

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 Phnom Penh to Colombo →Flight duration Phnom Penh to Colombo →Cheapest day to fly Phnom Penh to Colombo →Flights Phnom Penh to Colombo

Nearby airports

Near Phnom Penh

Techo International Airport (KTI)22 km

Near Colombo

Colombo Ratmalana Airport (RML)40 km

Frequently Asked Questions

The great-circle distance from Phnom Penh to Colombo is approximately 2,780 km (1,727 miles).