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OSN to UKB: distance & flight time
Osan (Osan Air Base) → Kobe (Kobe Airport)
489 mi
787 km · 425 nm
1h 32m
estimated nonstop flight time
Same time
time difference · heading east
See live OSN→UKB fares Phone-only fares on this route — call free
Flight time details
489 miles nonstop takes roughly 1h 32m gate to gate, flying east. 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
- OSN — Osan Air Base · Osan, South Korea
- 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 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
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 OSN from UKB?
The flight distance from Osan (OSN) to Kobe (UKB) is 489 miles (787 km, 425 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to UKB?
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 OSN to UKB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–UKB that never appear on search engines, with no booking fees.