Distance From Rongelap Island Airport to Netaji Subhash Chandra Bose International Airport, RNP - CCU Distance

The distance from Rongelap Island Airport (RNP) to Netaji Subhash Chandra Bose International Airport (CCU) is 5194 miles or 8359 kilometers or 4510 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 Rongelap Island ( Marshall Islands ) to Kolkata ( India )?

A one-way nonstop (direct) flight between Rongelap Island and Kolkata takes around 11 hours 56 minutes.

Estimated flight time from Rongelap Island Airport, Rongelap Island, Marshall Islands to Netaji Subhash Chandra Bose International Airport, Kolkata, India is 11 hours 56 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 • RNP - CCU

Kilometers		8359 km
Statute Miles		5194 miles
Nautical Miles		4510 nm
Avg. Time of Flight		11 hours 56 minutes

Rongelap Island Airport to Netaji Subhash Chandra Bose International Airport Flight Route Map - RNP to CCU Flight Path

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

Click to see flight route on Google Map between Rongelap Island, Marshall Islands and Kolkata, India. .

Nonstop flight route between Rongelap Island, Marshall Islands and Kolkata, India.

Time Difference Between the Airports • RNP - CCU

Time difference between Rongelap Island (Marshall Islands) and Kolkata (India) is 6 Hours 30 Minutes.
Kolkata time is 6 Hours 30 Minutes behind Rongelap Island.

Location	Local Time
Rongelap Island (Marshall Islands)	2026-03-19, 02:25:01 +12
Kolkata (India)	2026-03-18, 19:55:01 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

Rongelap Island Airport (RNP / ) Rongelap Island, Marshall Islands

Destination

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