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TTD to CJJ: distance & flight time
Troutdale (Portland Troutdale Airport) → Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513))
5,284 mi
8,504 km · 4,592 nm
10h 50m
estimated nonstop flight time
+16h
time difference · heading northwest
See live TTD→CJJ fares Phone-only fares on this route — call free
Flight time details
5,284 miles nonstop takes roughly 10h 50m 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
- TTD — Portland Troutdale Airport · Troutdale, 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 TTD
- PDX · Portland International Airport10 mi away
- HIO · Portland Hillsboro Airport27 mi away
- KLS · Southwest Washington Regional Airport46 mi away
- SLE · Salem Municipal Airport/McNary Field53 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 TTD from CJJ?
The flight distance from Troutdale (TTD) to Chongju (CJJ) is 5,284 miles (8,504 km, 4,592 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TTD to CJJ?
A nonstop flight takes about 10h 50m 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 Troutdale and Chongju?
Chongju is 16 hours ahead of Troutdale.
What is the cheapest way to fly from TTD to CJJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TTD–CJJ that never appear on search engines, with no booking fees.