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RAP to WJU: distance & flight time
Rapid City (Rapid City Regional Airport) → Wonju (Wonju/Hoengseong Air Base (K-38/K-46))
5,966 mi
9,602 km · 5,184 nm
12h 10m
estimated nonstop flight time
+16h
time difference · heading northwest
See live RAP→WJU fares Phone-only fares on this route — call free
Flight time details
5,966 miles nonstop takes roughly 12h 10m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- RAP — Rapid City Regional Airport · Rapid City, United States
- WJU — Wonju/Hoengseong Air Base (K-38/K-46) · Wonju, 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 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
Near WJU
- ICN · Incheon International Airport83 mi away
- SSN · Seoul Air Base (K-16)47 mi away
- SWU · Suwon Airport54 mi away
- CJJ · Cheongju International Airport/Cheongju Air Base (K-59/G-513)56 mi away
Frequently asked questions
How far is RAP from WJU?
The flight distance from Rapid City (RAP) to Wonju (WJU) is 5,966 miles (9,602 km, 5,184 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RAP to WJU?
A nonstop flight takes about 12h 10m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from RAP to WJU?
Nonstop service on RAP–WJU depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 12h 10m nonstop estimate.
What is the time difference between Rapid City and Wonju?
Wonju is 16 hours ahead of Rapid City.
What is the cheapest way to fly from RAP to WJU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RAP–WJU that never appear on search engines, with no booking fees.
Why are some RAP to WJU fares phone-only?
Consolidator contracts let us sell certain RAP–WJU tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.