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RAP to YNY: distance & flight time
Rapid City (Rapid City Regional Airport) → Sokcho / Gangneung (Yangyang International Airport)
5,909 mi
9,510 km · 5,135 nm
12h 3m
estimated nonstop flight time
+15h
time difference · heading northwest
See live RAP→YNY fares Phone-only fares on this route — call free
Flight time details
5,909 miles nonstop takes roughly 12h 3m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- RAP — Rapid City Regional Airport · Rapid City, United States
- YNY — Yangyang International Airport · Sokcho / Gangneung, 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 YNY
- KAG · Gangneung Airport (K-18)26 mi away
- WJU · Wonju/Hoengseong Air Base (K-38/K-46)58 mi away
- ICN · Incheon International Airport128 mi away
- SSN · Seoul Air Base (K-16)95 mi away
Frequently asked questions
How far is RAP from YNY?
The flight distance from Rapid City (RAP) to Sokcho / Gangneung (YNY) is 5,909 miles (9,510 km, 5,135 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RAP to YNY?
A nonstop flight takes about 12h 3m 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 time difference between Rapid City and Sokcho / Gangneung?
Sokcho / Gangneung is 15 hours ahead of Rapid City.
What is the cheapest way to fly from RAP to YNY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RAP–YNY that never appear on search engines, with no booking fees.