The flight distance from Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India to Otu Airport (OTU) in El Rhin, Colombia is 16,243 kilometers (10,093 miles / 8,770 nautical miles). The estimated flight time for this route is approximately 20h, flying north northwest at a heading of 329°.

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 India with Colombia. It is an intercontinental flight between Asia and South America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 04:04 in Kolkata, it's 17:34 in El Rhin. With a 10.5-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 2,044 feet between the two airports. Otu Airport sits higher than Netaji Subhash Chandra Bose International Airport.

The return flight from El Rhin (OTU) to Kolkata (CCU) follows a heading of 29° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Netaji Subhash Chandra Bose International Airport (CCU) and Otu Airport (OTU) detail pages, or use our flight duration calculator to compare other routes.