Flight distance between Colorado Springs Airport and Netaji Subhas Chandra Bose International Airport

About this route

The direct flight distance between Colorado Springs Airport (Colorado Springs) (COS) and Netaji Subhas Chandra Bose International Airport (Kolkata) (CCU) is approximately 13,045 kilometers (8,106 miles). An average commercial jet flying non-stop at a cruising speed of 900 km/h requires about 15h 0min of total flight time, including 30 minutes for taxiing, takeoff, and landing procedures. Travelers flying this route will cross time zones, experiencing an official time difference of +11h between the departure and arrival locations. Estimated carbon emissions for an economy class passenger on this route are roughly 1,500 kg of CO2. Use our interactive flight range map and route calculator to plan connections, compare airlines, and analyze flight paths between COS and CCU.