The flight distance from Cape Town International Airport (CPT) in Cape Town, South Africa to Dehradun Airport (DED) in Dehradun, India is 9,484 kilometers (5,893 miles / 5,121 nautical miles). The estimated flight time for this route is approximately 12h, flying northeast at a heading of 48°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting South Africa with India. It is an intercontinental flight between Africa and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 10:08 in Cape Town, it's 13:38 in Dehradun. The 3.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,680 feet between the two airports. Dehradun Airport sits higher than Cape Town International Airport.

The return flight from Dehradun (DED) to Cape Town (CPT) follows a heading of 226° (southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Cape Town International Airport (CPT) and Dehradun Airport (DED) detail pages, or use our flight duration calculator to compare other routes.