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AST to KOP: distance & flight time
Astoria (Astoria Regional Airport) → Nakhon Phanom (Nakhon Phanom Airport)
7,106 mi
11,436 km · 6,175 nm
14h 24m
estimated nonstop flight time
+14h
time difference · heading northwest
See live AST→KOP fares Phone-only fares on this route — call free
Flight time details
7,106 miles nonstop takes roughly 14h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- AST — Astoria Regional Airport · Astoria, United States
- KOP — Nakhon Phanom Airport · Nakhon Phanom, Thailand
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 AST
- KLS · Southwest Washington Regional Airport47 mi away
- OTK · Tillamook Airport51 mi away
- HQM · Bowerman Airport56 mi away
- CLS · Chehalis Centralia Airport56 mi away
Near KOP
- SNO · Sakon Nakhon Airport37 mi away
- ZVK · Savannakhet Airport58 mi away
- ROI · Roi Et Airport105 mi away
- VII · Vinh Airport115 mi away
Frequently asked questions
How far is AST from KOP?
The flight distance from Astoria (AST) to Nakhon Phanom (KOP) is 7,106 miles (11,436 km, 6,175 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AST to KOP?
A nonstop flight takes about 14h 24m 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 Astoria and Nakhon Phanom?
Nakhon Phanom is 14 hours ahead of Astoria.
What is the cheapest way to fly from AST to KOP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AST–KOP that never appear on search engines, with no booking fees.