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PDX to CJJ: distance & flight time
Portland (Portland International Airport) → Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513))
5,275 mi
8,489 km · 4,584 nm
10h 49m
estimated nonstop flight time
+16h
time difference · heading northwest
See live PDX→CJJ fares Phone-only fares on this route — call free
Flight time details
5,275 miles nonstop takes roughly 10h 49m 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
- PDX — Portland International Airport · Portland, United States
- CJJ — Cheongju International Airport/Cheongju Air Base (K-59/G-513) · Chongju, 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 PDX
- TTD · Portland Troutdale Airport10 mi away
- HIO · Portland Hillsboro Airport17 mi away
- KLS · Southwest Washington Regional Airport39 mi away
- SLE · Salem Municipal Airport/McNary Field51 mi away
Near CJJ
- OSN · Osan Air Base37 mi away
- ICN · Incheon International Airport78 mi away
- SWU · Suwon Airport45 mi away
- YEC · Yecheon Airbase48 mi away
Frequently asked questions
How far is PDX from CJJ?
The flight distance from Portland (PDX) to Chongju (CJJ) is 5,275 miles (8,489 km, 4,584 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PDX to CJJ?
A nonstop flight takes about 10h 49m 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 Portland and Chongju?
Chongju is 16 hours ahead of Portland.
What is the cheapest way to fly from PDX to CJJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PDX–CJJ that never appear on search engines, with no booking fees.