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IRK to CPR: distance & flight time
Kirksville (Kirksville Regional Airport) → Casper (Casper-Natrona County International Airport)
745 mi
1,199 km · 647 nm
2h 5m
estimated nonstop flight time
-1h
time difference · heading west
See live IRK→CPR fares Phone-only fares on this route — call free
Flight time details
745 miles nonstop takes roughly 2h 5m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- IRK — Kirksville Regional Airport · Kirksville, United States
- 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 IRK
- EOK · Keokuk Municipal Airport64 mi away
- OTM · Ottumwa Regional Airport70 mi away
- UIN · Quincy Regional Baldwin Field72 mi away
- BRL · Southeast Iowa Regional Airport89 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 IRK from CPR?
The flight distance from Kirksville (IRK) to Casper (CPR) is 745 miles (1,199 km, 647 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IRK to CPR?
A nonstop flight takes about 2h 5m 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 Kirksville and Casper?
Casper is 1 hour behind Kirksville.
What is the cheapest way to fly from IRK to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IRK–CPR that never appear on search engines, with no booking fees.