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CCU to ITM: distance & flight time
Kolkata (Netaji Subhash Chandra Bose International Airport) → Osaka (Osaka International Airport)
2,940 mi
4,731 km · 2,554 nm
6h 14m
estimated nonstop flight time
+3.5h
time difference · heading northeast
See live CCU→ITM fares Phone-only fares on this route — call free
Flight time details
2,940 miles nonstop takes roughly 6h 14m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
- ITM — Osaka International Airport · Osaka, Japan
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 CCU
- JSR · Jessore Airport58 mi away
- RDP · Kazi Nazrul Islam Airport102 mi away
- IRD · Ishurdi Airport110 mi away
- BZL · Barisal Airport119 mi away
Near ITM
- UKB · Kobe Airport16 mi away
- KIX · Kansai International Airport27 mi away
- TJH · Tajima Airport62 mi away
- TKS · Tokushima Airport/JMSDF Air Base65 mi away
Frequently asked questions
How far is CCU from ITM?
The flight distance from Kolkata (CCU) to Osaka (ITM) is 2,940 miles (4,731 km, 2,554 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CCU to ITM?
A nonstop flight takes about 6h 14m 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 Kolkata and Osaka?
Osaka is 3.5 hours ahead of Kolkata.
What is the cheapest way to fly from CCU to ITM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCU–ITM that never appear on search engines, with no booking fees.