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Unpublished phone-only deals available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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KMI–OSN that never appear on search engines, with no booking fees.