The flight distance from Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India to San Tome Airport (SOM) in San Tome Airport, Venezuela is 15,405 kilometers (9,572 miles / 8,318 nautical miles). The estimated flight time for this route is approximately 19h, flying northwest at a heading of 317°.

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 Venezuela. 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 02:25 in Kolkata, it's 16:55 in San Tome Airport. With a 9.5-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from San Tome Airport (SOM) to Kolkata (CCU) follows a heading of 40° (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 San Tome Airport (SOM) detail pages, or use our flight duration calculator to compare other routes.