BLD
Boulder City
United States
13,053 km
8,111 miles
CCU
Kolkata
India
Distance
13,053 km
8,111 mi / 7,048 nm
Est. Flight Time
16h
Ultra-long-haul route
Time Difference
+12.5h
America/Los_Angeles
Heading
336°
north northwest

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Airport Comparison

BLD CCU
Airport Name Boulder City Municipal Airport Netaji Subhash Chandra Bose International Airport
IATA Code BLD CCU
ICAO Code KBVU VECC
City Boulder City Kolkata
Country United States India
Timezone America/Los_Angeles Asia/Kolkata
Elevation 2,203 ft 16 ft
Coordinates 35.950000, -114.860000 22.650000, 88.450000

Boulder City (BLD) to Kolkata (CCU) Flight Distance

The flight distance from Boulder City Municipal Airport (BLD) in Boulder City, United States to Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India is 13,053 kilometers (8,111 miles / 7,048 nautical miles). The estimated flight time for this route is approximately 16h, flying north northwest at a heading of 336°.

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

Time zone information: When it's 10:21 in Boulder City, it's 22:51 in Kolkata. With a 12.5-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 2,187 feet between the two airports. Netaji Subhash Chandra Bose International Airport sits lower than Boulder City Municipal Airport.

The return flight from Kolkata (CCU) to Boulder City (BLD) follows a heading of 21° (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 Boulder City Municipal Airport (BLD) and Netaji Subhash Chandra Bose International Airport (CCU) detail pages, or use our flight duration calculator to compare other routes.

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