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Airport Comparison
Colombo (CMB) to Dehradun (DED) Flight Distance
The flight distance from Bandaranaike International Apt Colombo Airport (CMB) in Colombo, Sri Lanka to Dehradun Airport (DED) in Dehradun, India is 2,565 kilometers (1,594 miles / 1,385 nautical miles). The estimated flight time for this route is approximately 4h, flying north at a heading of 356°.
This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.
This is an international route connecting Sri Lanka with India. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.
Time zone information: When it's 08:28 in Colombo, it's 08:28 in Dehradun.
There is a significant elevation difference of 1,801 feet between the two airports. Dehradun Airport sits higher than Bandaranaike International Apt Colombo Airport.
The return flight from Dehradun (DED) to Colombo (CMB) follows a heading of 176° (south). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Bandaranaike International Apt Colombo Airport (CMB) and Dehradun Airport (DED) detail pages, or use our flight duration calculator to compare other routes.
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