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MCW to HMY: distance & flight time
Mason City (Mason City Municipal Airport) → Seosan (Seosan Air Base)
6,378 mi
10,265 km · 5,543 nm
12h 58m
estimated nonstop flight time
—
time difference · heading northwest
See live MCW→HMY fares Phone-only fares on this route — call free
Flight time details
6,378 miles nonstop takes roughly 12h 58m 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
- MCW — Mason City Municipal Airport · Mason City, United States
- HMY — Seosan Air Base · Seosan, 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 MCW
- CCY · Northeast Iowa Regional Airport37 mi away
- FOD · Fort Dodge Regional Airport60 mi away
- ALO · Waterloo Regional Airport63 mi away
- RST · Rochester International Airport67 mi away
Near HMY
- ICN · Incheon International Airport53 mi away
- OSN · Osan Air Base40 mi away
- SWU · Suwon Airport47 mi away
- KUV · Kunsan Air Base56 mi away
Frequently asked questions
How far is MCW from HMY?
The flight distance from Mason City (MCW) to Seosan (HMY) is 6,378 miles (10,265 km, 5,543 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MCW to HMY?
A nonstop flight takes about 12h 58m 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 MCW to HMY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MCW–HMY that never appear on search engines, with no booking fees.