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HMY to RAP: distance & flight time
Seosan (Seosan Air Base) → Rapid City (Rapid City Regional Airport)
6,054 mi
9,743 km · 5,261 nm
12h 20m
estimated nonstop flight time
—
time difference · heading northeast
See live HMY→RAP fares Phone-only fares on this route — call free
Flight time details
6,054 miles nonstop takes roughly 12h 20m 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
- HMY — Seosan Air Base · Seosan, South Korea
- RAP — Rapid City Regional Airport · Rapid 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 HMY
- ICN · Incheon International Airport53 mi away
- OSN · Osan Air Base40 mi away
- SWU · Suwon Airport47 mi away
- KUV · Kunsan Air Base56 mi away
Near RAP
- RCA · Ellsworth Air Force Base7 mi away
- SPF · Black Hills Airport-Clyde Ice Field47 mi away
- CDR · Chadron Municipal Airport83 mi away
- GCC · Gillette Campbell County Airport125 mi away
Frequently asked questions
How far is HMY from RAP?
The flight distance from Seosan (HMY) to Rapid City (RAP) is 6,054 miles (9,743 km, 5,261 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HMY to RAP?
A nonstop flight takes about 12h 20m 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 HMY to RAP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HMY–RAP that never appear on search engines, with no booking fees.