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KNU to CPR: distance & flight time
Kanpur (Kanpur Airport) → Casper (Casper-Natrona County International Airport)
7,628 mi
12,276 km · 6,628 nm
15h 25m
estimated nonstop flight time
-11.5h
time difference · heading north
See live KNU→CPR fares Phone-only fares on this route — call free
Flight time details
7,628 miles nonstop takes roughly 15h 25m 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
- KNU — Kanpur Airport · Kanpur, 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 KNU
- LKO · Chaudhary Charan Singh International Airport39 mi away
- IXD · Allahabad Airport106 mi away
- HJR · Khajuraho Airport114 mi away
- TNI · Satna Airport130 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 KNU from CPR?
The flight distance from Kanpur (KNU) to Casper (CPR) is 7,628 miles (12,276 km, 6,628 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KNU to CPR?
A nonstop flight takes about 15h 25m 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 Kanpur and Casper?
Casper is 11.5 hours behind Kanpur.
What is the cheapest way to fly from KNU to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KNU–CPR that never appear on search engines, with no booking fees.