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SPF to CCU: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Kolkata (Netaji Subhash Chandra Bose International Airport)
7,734 mi
12,447 km · 6,721 nm
15h 38m
estimated nonstop flight time
+11.5h
time difference · heading north
See live SPF→CCU fares Phone-only fares on this route — call free
Flight time details
7,734 miles nonstop takes roughly 15h 38m 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
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, 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 SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 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 SPF from CCU?
The flight distance from Spearfish-South Dakota (SPF) to Kolkata (CCU) is 7,734 miles (12,447 km, 6,721 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to CCU?
A nonstop flight takes about 15h 38m 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 Spearfish-South Dakota and Kolkata?
Kolkata is 11.5 hours ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–CCU that never appear on search engines, with no booking fees.