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OJC to CPR: distance & flight time
Olathe (Johnson County Executive Airport) → Casper (Casper-Natrona County International Airport)
673 mi
1,083 km · 585 nm
1h 56m
estimated nonstop flight time
-1h
time difference · heading northwest
See live OJC→CPR fares Phone-only fares on this route — call free
Flight time details
673 miles nonstop takes roughly 1h 56m gate to gate, flying northwest. 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
- OJC — Johnson County Executive Airport · Olathe, 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 OJC
- JCI · New Century Aircenter Airport8 mi away
- MKC · Charles B. Wheeler Downtown Airport21 mi away
- LWC · Lawrence Municipal Airport28 mi away
- MCI · Kansas City International Airport31 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 OJC from CPR?
The flight distance from Olathe (OJC) to Casper (CPR) is 673 miles (1,083 km, 585 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OJC to CPR?
A nonstop flight takes about 1h 56m 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 Olathe and Casper?
Casper is 1 hour behind Olathe.
What is the cheapest way to fly from OJC to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OJC–CPR that never appear on search engines, with no booking fees.