Need help booking?
Unpublished phone-only deals available
ROW to CCU: distance & flight time
Roswell (Roswell International Air Center Airport) → Kolkata (Netaji Subhash Chandra Bose International Airport)
8,477 mi
13,643 km · 7,366 nm
17h 5m
estimated nonstop flight time
+11.5h
time difference · heading north
See live ROW→CCU fares Phone-only fares on this route — call free
Flight time details
8,477 miles nonstop takes roughly 17h 5m 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
- ROW — Roswell International Air Center Airport · Roswell, 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 ROW
- RUI · Sierra Blanca Regional Airport59 mi away
- CNM · Cavern City Air Terminal68 mi away
- HOB · Lea County Regional Airport87 mi away
- ALM · Alamogordo White Sands Regional Airport90 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 ROW from CCU?
The flight distance from Roswell (ROW) to Kolkata (CCU) is 8,477 miles (13,643 km, 7,366 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROW to CCU?
A nonstop flight takes about 17h 5m 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 ROW to CCU?
Nonstop service on ROW–CCU 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 17h 5m nonstop estimate.
What is the time difference between Roswell and Kolkata?
Kolkata is 11.5 hours ahead of Roswell.
What is the cheapest way to fly from ROW to CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROW–CCU that never appear on search engines, with no booking fees.
Why are some ROW to CCU fares phone-only?
Consolidator contracts let us sell certain ROW–CCU 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.