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CCU to CPR: distance & flight time
Kolkata (Netaji Subhash Chandra Bose International Airport) → Casper (Casper-Natrona County International Airport)
7,808 mi
12,566 km · 6,785 nm
15h 47m
estimated nonstop flight time
-11.5h
time difference · heading north
See live CCU→CPR fares Phone-only fares on this route — call free
Flight time details
7,808 miles nonstop takes roughly 15h 47m 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 set-back when reading arrival times on your ticket.
The two airports
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
- CPR — Casper-Natrona County International Airport · Casper, 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 CPR
- RWL · Rawlins Municipal Airport/Harvey Field85 mi away
- RIW · Riverton Regional Airport101 mi away
- SAA · Shively Field103 mi away
- WRL · Worland Municipal Airport104 mi away
Frequently asked questions
How far is CCU from CPR?
The flight distance from Kolkata (CCU) to Casper (CPR) is 7,808 miles (12,566 km, 6,785 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CCU to CPR?
A nonstop flight takes about 15h 47m 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 Kolkata and Casper?
Casper is 11.5 hours behind Kolkata.
What is the cheapest way to fly from CCU to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCU–CPR that never appear on search engines, with no booking fees.