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RIL to CCU: distance & flight time
Rifle (Garfield County Regional Airport) → Kolkata (Netaji Subhash Chandra Bose International Airport)
8,015 mi
12,900 km · 6,965 nm
16h 11m
estimated nonstop flight time
+11.5h
time difference · heading north
See live RIL→CCU fares Phone-only fares on this route — call free
Flight time details
8,015 miles nonstop takes roughly 16h 11m 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
- RIL — Garfield County Regional Airport · Rifle, 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 RIL
- EGE · Eagle County Regional Airport44 mi away
- ASE · Aspen-Pitkin Co/Sardy Field50 mi away
- GJT · Grand Junction Regional Airport51 mi away
- HDN · Yampa Valley Airport71 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 RIL from CCU?
The flight distance from Rifle (RIL) to Kolkata (CCU) is 8,015 miles (12,900 km, 6,965 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIL to CCU?
A nonstop flight takes about 16h 11m 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 Rifle and Kolkata?
Kolkata is 11.5 hours ahead of Rifle.
What is the cheapest way to fly from RIL to CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIL–CCU that never appear on search engines, with no booking fees.