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KOJ to ASE: distance & flight time
Kagoshima (Kagoshima Airport) → Aspen (Aspen-Pitkin Co/Sardy Field)
6,296 mi
10,133 km · 5,471 nm
12h 49m
estimated nonstop flight time
-15h
time difference · heading northeast
See live KOJ→ASE fares Phone-only fares on this route — call free
Flight time details
6,296 miles nonstop takes roughly 12h 49m 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
- KOJ — Kagoshima Airport · Kagoshima, 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 KOJ
- KMI · Miyazaki Airport43 mi away
- AXJ · Amakusa Airport57 mi away
- KMJ · Kumamoto Airport72 mi away
- TNE · New Tanegashima Airport84 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 KOJ from ASE?
The flight distance from Kagoshima (KOJ) to Aspen (ASE) is 6,296 miles (10,133 km, 5,471 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOJ to ASE?
A nonstop flight takes about 12h 49m 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 Kagoshima and Aspen?
Aspen is 15 hours behind Kagoshima.
What is the cheapest way to fly from KOJ to ASE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOJ–ASE that never appear on search engines, with no booking fees.