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ASE to UKB: distance & flight time
Aspen (Aspen-Pitkin Co/Sardy Field) → Kobe (Kobe Airport)
5,977 mi
9,618 km · 5,194 nm
12h 11m
estimated nonstop flight time
+15h
time difference · heading northwest
See live ASE→UKB fares Phone-only fares on this route — call free
Flight time details
5,977 miles nonstop takes roughly 12h 11m 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
- UKB — Kobe Airport · Kobe, 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 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
Frequently asked questions
How far is ASE from UKB?
The flight distance from Aspen (ASE) to Kobe (UKB) 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 ASE to UKB?
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 Aspen and Kobe?
Kobe is 15 hours ahead of Aspen.
What is the cheapest way to fly from ASE to UKB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASE–UKB that never appear on search engines, with no booking fees.