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OCW to CCU: distance & flight time
Washington (Warren Field) → Kolkata (Netaji Subhash Chandra Bose International Airport)
8,303 mi
13,363 km · 7,215 nm
16h 45m
estimated nonstop flight time
+9.5h
time difference · heading north
See live OCW→CCU fares Phone-only fares on this route — call free
Flight time details
8,303 miles nonstop takes roughly 16h 45m 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
- OCW — Warren Field · Washington, 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 OCW
- PGV · Pitt Greenville Airport19 mi away
- EWN · Coastal Carolina Regional Airport34 mi away
- ISO · Kinston Regional Jetport At Stallings Field36 mi away
- RWI · Rocky Mount Wilson Regional Airport51 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 OCW from CCU?
The flight distance from Washington (OCW) to Kolkata (CCU) is 8,303 miles (13,363 km, 7,215 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OCW to CCU?
A nonstop flight takes about 16h 45m 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 Washington and Kolkata?
Kolkata is 9.5 hours ahead of Washington.
What is the cheapest way to fly from OCW to CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OCW–CCU that never appear on search engines, with no booking fees.