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CON to CCU: distance & flight time
Concord NH (Concord Municipal Airport) → Kolkata (Netaji Subhash Chandra Bose International Airport)
7,711 mi
12,410 km · 6,701 nm
15h 35m
estimated nonstop flight time
+9.5h
time difference · heading north
See live CON→CCU fares Phone-only fares on this route — call free
Flight time details
7,711 miles nonstop takes roughly 15h 35m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- CON — Concord Municipal Airport · Concord NH, United States
- 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 CON
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 CON from CCU?
The flight distance from Concord NH (CON) to Kolkata (CCU) is 7,711 miles (12,410 km, 6,701 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CON to CCU?
A nonstop flight takes about 15h 35m 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 Concord NH and Kolkata?
Kolkata is 9.5 hours ahead of Concord NH.
What is the cheapest way to fly from CON to CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CON–CCU that never appear on search engines, with no booking fees.