The distance from Netaji Subhash Chandra Bose International Airport (CCU) to Juanda International Airport (SUB) is 2649 miles or 4263 kilometers or 2301 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.
4263 kilometers is the direct flight distance between Netaji Subhash Chandra Bose International Airport (India) and Juanda International Airport (Indonesia).
How long does it take to travel from Kolkata ( India ) to Surabaya ( Indonesia )?
A one-way nonstop (direct) flight between Kolkata and Surabaya takes around 6 hours 5 minutes.
Estimated
flight time from Netaji Subhash Chandra Bose International Airport, Kolkata, India to Juanda International Airport, Surabaya, Indonesia is
6 hours 5 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 • CCU - SUB
| Kilometers | | 4263 km |
| Statute Miles | | 2649 miles |
| Nautical Miles | | 2301 nm |
| Avg. Time of Flight | | 6 hours 5 minutes |
Netaji Subhash Chandra Bose International Airport to Juanda International Airport Flight Route Map - CCU to SUB Flight Path
Location of Netaji Subhash Chandra Bose International Airport & Juanda International Airport is given below.
Click the map to view Kolkata to Surabaya nonstop flight path and travel direction.
Click to see flight route on Google Map between Kolkata, India and Surabaya, Indonesia. .
Nonstop flight route between Kolkata, India and Surabaya, Indonesia.
Time Difference Between the Airports • CCU - SUB
Time difference between
Kolkata (India) and
Surabaya (Indonesia) is 1 Hours 30 Minutes.
Surabaya time is 1 Hours 30 Minutes ahead of Kolkata.
| Location | Local Time |
| Kolkata (India) | 2025-12-13, 21:52:55 IST |
| Surabaya (Indonesia) | 2025-12-13, 23:22:55 WIB |
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.