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CPR to ITM: distance & flight time
Casper (Casper-Natrona County International Airport) → Osaka (Osaka International Airport)
5,802 mi
9,337 km · 5,041 nm
11h 51m
estimated nonstop flight time
+15h
time difference · heading northwest
See live CPR→ITM fares Phone-only fares on this route — call free
Flight time details
5,802 miles nonstop takes roughly 11h 51m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- CPR — Casper-Natrona County International Airport · Casper, United States
- ITM — Osaka International Airport · Osaka, Japan
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 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
Near ITM
- UKB · Kobe Airport16 mi away
- KIX · Kansai International Airport27 mi away
- TJH · Tajima Airport62 mi away
- TKS · Tokushima Airport/JMSDF Air Base65 mi away
Frequently asked questions
How far is CPR from ITM?
The flight distance from Casper (CPR) to Osaka (ITM) is 5,802 miles (9,337 km, 5,041 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPR to ITM?
A nonstop flight takes about 11h 51m 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 Casper and Osaka?
Osaka is 15 hours ahead of Casper.
What is the cheapest way to fly from CPR to ITM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–ITM that never appear on search engines, with no booking fees.