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CCU to DEN: distance & flight time
Kolkata (Netaji Subhash Chandra Bose International Airport) → Denver (Denver International Airport)
8,035 mi
12,932 km · 6,982 nm
16h 13m
estimated nonstop flight time
-11.5h
time difference · heading north
See live CCU→DEN fares Phone-only fares on this route — call free
Flight time details
8,035 miles nonstop takes roughly 16h 13m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time set-back when reading arrival times on your ticket.
The two airports
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
- DEN — Denver International Airport · Denver, 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 DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 mi away
Frequently asked questions
How far is CCU from DEN?
The flight distance from Kolkata (CCU) to Denver (DEN) is 8,035 miles (12,932 km, 6,982 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CCU to DEN?
A nonstop flight takes about 16h 13m 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 Denver?
Denver is 11.5 hours behind Kolkata.
What is the cheapest way to fly from CCU to DEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCU–DEN that never appear on search engines, with no booking fees.