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UKB to OSN: distance & flight time
Kobe (Kobe Airport) → Osan (Osan Air Base)
489 mi
787 km · 425 nm
1h 32m
estimated nonstop flight time
Same time
time difference · heading northwest
See live UKB→OSN fares Phone-only fares on this route — call free
Flight time details
489 miles nonstop takes roughly 1h 32m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- UKB — Kobe Airport · Kobe, Japan
- OSN — Osan Air Base · Osan, South Korea
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 OSN
- ICN · Incheon International Airport41 mi away
- SWU · Suwon Airport10 mi away
- SSN · Seoul Air Base (K-16)25 mi away
- GMP · Gimpo International Airport35 mi away
Frequently asked questions
How far is UKB from OSN?
The flight distance from Kobe (UKB) to Osan (OSN) is 489 miles (787 km, 425 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UKB to OSN?
A nonstop flight takes about 1h 32m 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 cheapest way to fly from UKB to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UKB–OSN that never appear on search engines, with no booking fees.