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CCU to RAL: distance & flight time
Kolkata (Netaji Subhash Chandra Bose International Airport) → Riverside (Riverside Municipal Airport)
8,171 mi
13,150 km · 7,101 nm
16h 29m
estimated nonstop flight time
-12.5h
time difference · heading northeast
See live CCU→RAL fares Phone-only fares on this route — call free
Flight time details
8,171 miles nonstop takes roughly 16h 29m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-hour time set-back when reading arrival times on your ticket.
The two airports
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
- RAL — Riverside Municipal Airport · Riverside, 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 RAL
- ONT · Ontario International Airport11 mi away
- CNO · Chino Airport11 mi away
- RIV · March ARB Airport12 mi away
- LAX · Los Angeles International Airport55 mi away
Frequently asked questions
How far is CCU from RAL?
The flight distance from Kolkata (CCU) to Riverside (RAL) is 8,171 miles (13,150 km, 7,101 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CCU to RAL?
A nonstop flight takes about 16h 29m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CCU to RAL?
Nonstop service on CCU–RAL depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 16h 29m nonstop estimate.
What is the time difference between Kolkata and Riverside?
Riverside is 12.5 hours behind Kolkata.
What is the cheapest way to fly from CCU to RAL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCU–RAL that never appear on search engines, with no booking fees.
Why are some CCU to RAL fares phone-only?
Consolidator contracts let us sell certain CCU–RAL tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.