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UNN to AST: distance & flight time
Ranong (Ranong Airport) → Astoria (Astoria Regional Airport)
7,766 mi
12,498 km · 6,749 nm
15h 42m
estimated nonstop flight time
-14h
time difference · heading northeast
See live UNN→AST fares Phone-only fares on this route — call free
Flight time details
7,766 miles nonstop takes roughly 15h 42m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- UNN — Ranong Airport · Ranong, Thailand
- 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 UNN
- KAW · Kawthoung Airport19 mi away
- URT · Surat Thani Airport58 mi away
- CJM · Chumphon Airport83 mi away
- VBP · Bokpyinn Airport95 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 UNN from AST?
The flight distance from Ranong (UNN) to Astoria (AST) is 7,766 miles (12,498 km, 6,749 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNN to AST?
A nonstop flight takes about 15h 42m 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 Ranong and Astoria?
Astoria is 14 hours behind Ranong.
What is the cheapest way to fly from UNN to AST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNN–AST that never appear on search engines, with no booking fees.