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UKB to ASE: distance & flight time
Kobe (Kobe Airport) → Aspen (Aspen-Pitkin Co/Sardy Field)
5,977 mi
9,618 km · 5,194 nm
12h 11m
estimated nonstop flight time
-15h
time difference · heading northeast
See live UKB→ASE fares Phone-only fares on this route — call free
Flight time details
5,977 miles nonstop takes roughly 12h 11m 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
- UKB — Kobe Airport · Kobe, 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 UKB
- KIX · Kansai International Airport14 mi away
- ITM · Osaka International Airport16 mi away
- TKS · Tokushima Airport/JMSDF Air Base49 mi away
- TJH · Tajima Airport66 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 UKB from ASE?
The flight distance from Kobe (UKB) to Aspen (ASE) is 5,977 miles (9,618 km, 5,194 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UKB to ASE?
A nonstop flight takes about 12h 11m 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 Kobe and Aspen?
Aspen is 15 hours behind Kobe.
What is the cheapest way to fly from UKB to ASE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UKB–ASE that never appear on search engines, with no booking fees.