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KPO to AST: distance & flight time
Pohang (Pohang Airport (G-815/K-3)) → Astoria (Astoria Regional Airport)
5,166 mi
8,314 km · 4,489 nm
10h 36m
estimated nonstop flight time
-16h
time difference · heading northeast
See live KPO→AST fares Phone-only fares on this route — call free
Flight time details
5,166 miles nonstop takes roughly 10h 36m 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
- KPO — Pohang Airport (G-815/K-3) · Pohang, South Korea
- AST — Astoria Regional Airport · Astoria, 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 KPO
- USN · Ulsan Airport28 mi away
- TAE · Daegu Airport43 mi away
- PUS · Gimhae International Airport62 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)71 mi away
Near AST
- KLS · Southwest Washington Regional Airport47 mi away
- OTK · Tillamook Airport51 mi away
- HQM · Bowerman Airport56 mi away
- CLS · Chehalis Centralia Airport56 mi away
Frequently asked questions
How far is KPO from AST?
The flight distance from Pohang (KPO) to Astoria (AST) is 5,166 miles (8,314 km, 4,489 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KPO to AST?
A nonstop flight takes about 10h 36m 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 Pohang and Astoria?
Astoria is 16 hours behind Pohang.
What is the cheapest way to fly from KPO to AST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KPO–AST that never appear on search engines, with no booking fees.