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WOS to SPF: distance & flight time
Wonsan (Wonsan Kalma International Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
5,836 mi
9,392 km · 5,071 nm
11h 55m
estimated nonstop flight time
—
time difference · heading northeast
See live WOS→SPF fares Phone-only fares on this route — call free
Flight time details
5,836 miles nonstop takes roughly 11h 55m 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
- WOS — Wonsan Kalma International Airport · Wonsan, North Korea
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, 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 WOS
- DSO · Sondok Airport40 mi away
- ICN · Incheon International Airport130 mi away
- FNJ · Pyongyang Sunan International Airport97 mi away
- YNY · Yangyang International Airport100 mi away
Near SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
Frequently asked questions
How far is WOS from SPF?
The flight distance from Wonsan (WOS) to Spearfish-South Dakota (SPF) is 5,836 miles (9,392 km, 5,071 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WOS to SPF?
A nonstop flight takes about 11h 55m 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 WOS to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WOS–SPF that never appear on search engines, with no booking fees.