The flight distance from Asmara International Airport (ASM) in Asmara, Eritrea to Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India is 5,250 kilometers (3,262 miles / 2,835 nautical miles). The estimated flight time for this route is approximately 7h, flying east northeast at a heading of 73°.

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 Eritrea 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 00:50 in Asmara, it's 03:20 in Kolkata.

There is a significant elevation difference of 7,645 feet between the two airports. Netaji Subhash Chandra Bose International Airport sits lower than Asmara International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Kolkata (CCU) to Asmara (ASM) follows a heading of 270° (west). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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