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CCU to IRB: distance & flight time
Kolkata (Netaji Subhash Chandra Bose International Airport) → Iraan (Iraan Municipal Airport)
8,673 mi
13,958 km · 7,537 nm
17h 28m
estimated nonstop flight time
-10.5h
time difference · heading north
See live CCU→IRB fares Phone-only fares on this route — call free
Flight time details
8,673 miles nonstop takes roughly 17h 28m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
- IRB — Iraan Municipal Airport · Iraan, United States
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 IRB
- OZA · Ozona Municipal Airport43 mi away
- FST · Fort Stockton Pecos County Airport61 mi away
- MAF · Midland International Airport74 mi away
- SJT · San Angelo Regional Mathis Field88 mi away
Frequently asked questions
How far is CCU from IRB?
The flight distance from Kolkata (CCU) to Iraan (IRB) is 8,673 miles (13,958 km, 7,537 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CCU to IRB?
A nonstop flight takes about 17h 28m 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 Iraan?
Iraan is 10.5 hours behind Kolkata.
What is the cheapest way to fly from CCU to IRB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCU–IRB that never appear on search engines, with no booking fees.