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OSN to CCY: distance & flight time
Osan (Osan Air Base) → Charles City (Northeast Iowa Regional Airport)
6,364 mi
10,242 km · 5,530 nm
12h 57m
estimated nonstop flight time
—
time difference · heading northeast
See live OSN→CCY fares Phone-only fares on this route — call free
Flight time details
6,364 miles nonstop takes roughly 12h 57m gate to gate, flying northeast. 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
- CCY — Northeast Iowa Regional Airport · Charles City, United States
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 CCY
- ALO · Waterloo Regional Airport37 mi away
- MCW · Mason City Municipal Airport37 mi away
- RST · Rochester International Airport58 mi away
- PCD · Prairie Du Chien Municipal Airport75 mi away
Frequently asked questions
How far is OSN from CCY?
The flight distance from Osan (OSN) to Charles City (CCY) is 6,364 miles (10,242 km, 5,530 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to CCY?
A nonstop flight takes about 12h 57m 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 CCY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–CCY that never appear on search engines, with no booking fees.