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COS to CCU: distance & flight time
Colorado Springs (City of Colorado Springs Municipal Airport) → Kolkata (Netaji Subhash Chandra Bose International Airport)
8,106 mi
13,045 km · 7,044 nm
16h 22m
estimated nonstop flight time
+11.5h
time difference · heading north
See live COS→CCU fares Phone-only fares on this route — call free
Flight time details
8,106 miles nonstop takes roughly 16h 22m 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 gain when reading arrival times on your ticket.
The two airports
- COS — City of Colorado Springs Municipal Airport · Colorado Springs, 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 COS
- FCS · Butts AAF (Fort Carson) Air Field9 mi away
- DEN · Denver International Airport73 mi away
- PUB · Pueblo Memorial Airport37 mi away
- APA · Centennial Airport53 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 COS from CCU?
The flight distance from Colorado Springs (COS) to Kolkata (CCU) is 8,106 miles (13,045 km, 7,044 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COS to CCU?
A nonstop flight takes about 16h 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 Colorado Springs and Kolkata?
Kolkata is 11.5 hours ahead of Colorado Springs.
What is the cheapest way to fly from COS to CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COS–CCU that never appear on search engines, with no booking fees.