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OSN to KMI: distance & flight time
Osan (Osan Air Base) → Miyazaki (Miyazaki Airport)
439 mi
707 km · 382 nm
1h 25m
estimated nonstop flight time
Same time
time difference · heading southeast
See live OSN→KMI fares Phone-only fares on this route — call free
Flight time details
439 miles nonstop takes roughly 1h 25m gate to gate, flying southeast. 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
- KMI — Miyazaki Airport · Miyazaki, 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 KMI
- KOJ · Kagoshima Airport43 mi away
- KMJ · Kumamoto Airport75 mi away
- AXJ · Amakusa Airport86 mi away
- TNE · New Tanegashima Airport92 mi away
Frequently asked questions
How far is OSN from KMI?
The flight distance from Osan (OSN) to Miyazaki (KMI) is 439 miles (707 km, 382 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to KMI?
A nonstop flight takes about 1h 25m 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 KMI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–KMI that never appear on search engines, with no booking fees.