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HMY to RCA: distance & flight time
Seosan (Seosan Air Base) → Rapid City (Ellsworth Air Force Base)
6,047 mi
9,731 km · 5,255 nm
12h 19m
estimated nonstop flight time
—
time difference · heading northeast
See live HMY→RCA fares Phone-only fares on this route — call free
Flight time details
6,047 miles nonstop takes roughly 12h 19m 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
- RCA — Ellsworth Air Force Base · 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 RCA
- RAP · Rapid City Regional Airport7 mi away
- SPF · Black Hills Airport-Clyde Ice Field41 mi away
- CDR · Chadron Municipal Airport90 mi away
- GCC · Gillette Campbell County Airport121 mi away
Frequently asked questions
How far is HMY from RCA?
The flight distance from Seosan (HMY) to Rapid City (RCA) is 6,047 miles (9,731 km, 5,255 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HMY to RCA?
A nonstop flight takes about 12h 19m 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 RCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HMY–RCA that never appear on search engines, with no booking fees.