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RSU to CCU: distance & flight time
Yeosu (Yeosu Airport) → Kolkata (Netaji Subhash Chandra Bose International Airport)
2,499 mi
4,022 km · 2,172 nm
5h 22m
estimated nonstop flight time
-3.5h
time difference · heading west
See live RSU→CCU fares Phone-only fares on this route — call free
Flight time details
2,499 miles nonstop takes roughly 5h 22m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- RSU — Yeosu Airport · Yeosu, South Korea
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near RSU
- HIN · Sacheon Air Base/Airport31 mi away
- KWJ · Gwangju Airport50 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)64 mi away
- MPK · Mokpo Heliport70 mi away
Near CCU
- JSR · Jessore Airport58 mi away
- RDP · Kazi Nazrul Islam Airport102 mi away
- IRD · Ishurdi Airport110 mi away
- BZL · Barisal Airport119 mi away
Frequently asked questions
How far is RSU from CCU?
The flight distance from Yeosu (RSU) to Kolkata (CCU) is 2,499 miles (4,022 km, 2,172 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RSU to CCU?
A nonstop flight takes about 5h 22m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Yeosu and Kolkata?
Kolkata is 3.5 hours behind Yeosu.
What is the cheapest way to fly from RSU to CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RSU–CCU that never appear on search engines, with no booking fees.