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IBR to AST: distance & flight time
Ibaraki (Hyakuri Airport) → Astoria (Astoria Regional Airport)
4,717 mi
7,592 km · 4,099 nm
9h 43m
estimated nonstop flight time
-16h
time difference · heading northeast
See live IBR→AST fares Phone-only fares on this route — call free
Flight time details
4,717 miles nonstop takes roughly 9h 43m 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
- IBR — Hyakuri Airport · Ibaraki, Japan
- 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 IBR
- NRT · Narita International Airport29 mi away
- HND · Tokyo Haneda International Airport56 mi away
- OKO · Yokota Air Base67 mi away
- FKS · Fukushima Airport72 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 IBR from AST?
The flight distance from Ibaraki (IBR) to Astoria (AST) is 4,717 miles (7,592 km, 4,099 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IBR to AST?
A nonstop flight takes about 9h 43m 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 Ibaraki and Astoria?
Astoria is 16 hours behind Ibaraki.
What is the cheapest way to fly from IBR to AST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IBR–AST that never appear on search engines, with no booking fees.