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CPR to AOJ: distance & flight time
Casper (Casper-Natrona County International Airport) → Aomori (Aomori Airport)
5,305 mi
8,537 km · 4,610 nm
10h 52m
estimated nonstop flight time
+15h
time difference · heading northwest
See live CPR→AOJ fares Phone-only fares on this route — call free
Flight time details
5,305 miles nonstop takes roughly 10h 52m 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
- AOJ — Aomori Airport · Aomori, 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 AOJ
- MSJ · Misawa Air Base36 mi away
- ONJ · Odate Noshiro Airport41 mi away
- HHE · Hachinohe Airport42 mi away
- HKD · Hakodate Airport72 mi away
Frequently asked questions
How far is CPR from AOJ?
The flight distance from Casper (CPR) to Aomori (AOJ) is 5,305 miles (8,537 km, 4,610 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPR to AOJ?
A nonstop flight takes about 10h 52m 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 Aomori?
Aomori is 15 hours ahead of Casper.
What is the cheapest way to fly from CPR to AOJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–AOJ that never appear on search engines, with no booking fees.