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ASE to OKJ: distance & flight time
Aspen (Aspen-Pitkin Co/Sardy Field) → Okayama (Okayama Airport)
6,023 mi
9,694 km · 5,234 nm
12h 17m
estimated nonstop flight time
+15h
time difference · heading northwest
See live ASE→OKJ fares Phone-only fares on this route — call free
Flight time details
6,023 miles nonstop takes roughly 12h 17m 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
- ASE — Aspen-Pitkin Co/Sardy Field · Aspen, United States
- OKJ — Okayama Airport · Okayama, 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 ASE
- EGE · Eagle County Regional Airport29 mi away
- GUC · Gunnison Crested Butte Regional Airport48 mi away
- RIL · Garfield County Regional Airport50 mi away
- MTJ · Montrose Regional Airport74 mi away
Near OKJ
- TAK · Takamatsu Airport39 mi away
- TTJ · Tottori Airport56 mi away
- HIJ · Hiroshima Airport58 mi away
- TKS · Tokushima Airport/JMSDF Air Base61 mi away
Frequently asked questions
How far is ASE from OKJ?
The flight distance from Aspen (ASE) to Okayama (OKJ) is 6,023 miles (9,694 km, 5,234 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASE to OKJ?
A nonstop flight takes about 12h 17m 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 Aspen and Okayama?
Okayama is 15 hours ahead of Aspen.
What is the cheapest way to fly from ASE to OKJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASE–OKJ that never appear on search engines, with no booking fees.