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KIX to ASE: distance & flight time
Osaka (Kansai International Airport) → Aspen (Aspen-Pitkin Co/Sardy Field)
5,986 mi
9,634 km · 5,202 nm
12h 12m
estimated nonstop flight time
-15h
time difference · heading northeast
See live KIX→ASE fares Phone-only fares on this route — call free
Flight time details
5,986 miles nonstop takes roughly 12h 12m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- KIX — Kansai International Airport · Osaka, Japan
- ASE — Aspen-Pitkin Co/Sardy Field · Aspen, 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 KIX
- UKB · Kobe Airport14 mi away
- ITM · Osaka International Airport27 mi away
- TKS · Tokushima Airport/JMSDF Air Base42 mi away
- SHM · Nanki Shirahama Airport53 mi away
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
Frequently asked questions
How far is KIX from ASE?
The flight distance from Osaka (KIX) to Aspen (ASE) is 5,986 miles (9,634 km, 5,202 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KIX to ASE?
A nonstop flight takes about 12h 12m 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 Osaka and Aspen?
Aspen is 15 hours behind Osaka.
What is the cheapest way to fly from KIX to ASE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KIX–ASE that never appear on search engines, with no booking fees.