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HIO to YNY: distance & flight time
Hillsboro (Portland Hillsboro Airport) → Sokcho / Gangneung (Yangyang International Airport)
5,152 mi
8,291 km · 4,477 nm
10h 34m
estimated nonstop flight time
+16h
time difference · heading northwest
See live HIO→YNY fares Phone-only fares on this route — call free
Flight time details
5,152 miles nonstop takes roughly 10h 34m 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
- HIO — Portland Hillsboro Airport · Hillsboro, 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 HIO
- PDX · Portland International Airport17 mi away
- TTD · Portland Troutdale Airport27 mi away
- KLS · Southwest Washington Regional Airport40 mi away
- OTK · Tillamook Airport43 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 HIO from YNY?
The flight distance from Hillsboro (HIO) to Sokcho / Gangneung (YNY) is 5,152 miles (8,291 km, 4,477 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIO to YNY?
A nonstop flight takes about 10h 34m 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 Hillsboro and Sokcho / Gangneung?
Sokcho / Gangneung is 16 hours ahead of Hillsboro.
What is the cheapest way to fly from HIO to YNY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIO–YNY that never appear on search engines, with no booking fees.