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TTD to KAG: distance & flight time
Troutdale (Portland Troutdale Airport) → Kangnung (Gangneung Airport (K-18))
5,177 mi
8,332 km · 4,499 nm
10h 37m
estimated nonstop flight time
+16h
time difference · heading northwest
See live TTD→KAG fares Phone-only fares on this route — call free
Flight time details
5,177 miles nonstop takes roughly 10h 37m 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
- KAG — Gangneung Airport (K-18) · Kangnung, 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 KAG
- YNY · Yangyang International Airport26 mi away
- WJU · Wonju/Hoengseong Air Base (K-38/K-46)58 mi away
- YEC · Yecheon Airbase84 mi away
- ICN · Incheon International Airport138 mi away
Frequently asked questions
How far is TTD from KAG?
The flight distance from Troutdale (TTD) to Kangnung (KAG) is 5,177 miles (8,332 km, 4,499 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TTD to KAG?
A nonstop flight takes about 10h 37m 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 Kangnung?
Kangnung is 16 hours ahead of Troutdale.
What is the cheapest way to fly from TTD to KAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TTD–KAG that never appear on search engines, with no booking fees.