Distance From Heglig Airport to Netaji Subhash Chandra Bose International Airport, HEG - CCU Distance

The distance from Heglig Airport (HEG) to Netaji Subhash Chandra Bose International Airport (CCU) is 3987 miles or 6417 kilometers or 3463 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Heglig Oilfield ( Sudan ) to Kolkata ( India )?

A one-way nonstop (direct) flight between Heglig Oilfield and Kolkata takes around 9 hours 10 minutes.

Estimated flight time from Heglig Airport, Heglig Oilfield, Sudan to Netaji Subhash Chandra Bose International Airport, Kolkata, India is 9 hours 10 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • HEG - CCU

Kilometers		6417 km
Statute Miles		3987 miles
Nautical Miles		3463 nm
Avg. Time of Flight		9 hours 10 minutes

Heglig Airport to Netaji Subhash Chandra Bose International Airport Flight Route Map - HEG to CCU Flight Path

Location of Heglig Airport & Netaji Subhash Chandra Bose International Airport is given below.
Click the map to view Heglig Oilfield to Kolkata nonstop flight path and travel direction.

Click to see flight route on Google Map between Heglig Oilfield, Sudan and Kolkata, India. .

Nonstop flight route between Heglig Oilfield, Sudan and Kolkata, India.

Time Difference Between the Airports • HEG - CCU

Time difference between Heglig Oilfield (Sudan) and Kolkata (India) is 3 Hours 30 Minutes.
Kolkata time is 3 Hours 30 Minutes ahead of Heglig Oilfield.

Location	Local Time
Heglig Oilfield (Sudan)	2026-07-28, 21:01:25 CAT
Kolkata (India)	2026-07-29, 00:31:25 IST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Heglig Airport (HEG / HSHG) Heglig Oilfield, Sudan

Destination

Netaji Subhash Chandra Bose International Airport (CCU / VECC) Kolkata, India