The flight distance from Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India to Kastoria National Airport (KSO) in Kastoria, Greece is 6,506 kilometers (4,043 miles / 3,513 nautical miles). The estimated flight time for this route is approximately 9h, flying northwest at a heading of 305°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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

Time zone information: When it's 00:34 in Kolkata, it's 21:04 in Kastoria. 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 2,151 feet between the two airports. Kastoria National Airport sits higher than Netaji Subhash Chandra Bose International Airport.

The return flight from Kastoria (KSO) to Kolkata (CCU) follows a heading of 86° (east). 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 Kastoria National Airport (KSO) detail pages, or use our flight duration calculator to compare other routes.