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RSU to HIO: distance & flight time
Yeosu (Yeosu Airport) → Hillsboro (Portland Hillsboro Airport)
5,354 mi
8,617 km · 4,653 nm
10h 58m
estimated nonstop flight time
-16h
time difference · heading northeast
See live RSU→HIO fares Phone-only fares on this route — call free
Flight time details
5,354 miles nonstop takes roughly 10h 58m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- RSU — Yeosu Airport · Yeosu, South Korea
- HIO — Portland Hillsboro Airport · Hillsboro, 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 RSU
- HIN · Sacheon Air Base/Airport31 mi away
- KWJ · Gwangju Airport50 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)64 mi away
- MPK · Mokpo Heliport70 mi away
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
Frequently asked questions
How far is RSU from HIO?
The flight distance from Yeosu (RSU) to Hillsboro (HIO) is 5,354 miles (8,617 km, 4,653 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RSU to HIO?
A nonstop flight takes about 10h 58m 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 Yeosu and Hillsboro?
Hillsboro is 16 hours behind Yeosu.
What is the cheapest way to fly from RSU to HIO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RSU–HIO that never appear on search engines, with no booking fees.