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AST to KFS: distance & flight time
Astoria (Astoria Regional Airport) → Kastamonu (Kastamonu Airport)
6,239 mi
10,040 km · 5,421 nm
12h 42m
estimated nonstop flight time
+10h
time difference · heading north
See live AST→KFS fares Phone-only fares on this route — call free
Flight time details
6,239 miles nonstop takes roughly 12h 42m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- AST — Astoria Regional Airport · Astoria, United States
- KFS — Kastamonu Airport · Kastamonu, Turkey
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 KFS
- NOP · Sinop Airport82 mi away
- ONQ · Zonguldak Airport89 mi away
- ESB · Esenboğa International Airport92 mi away
- MZH · Amasya Merzifon Airport96 mi away
Frequently asked questions
How far is AST from KFS?
The flight distance from Astoria (AST) to Kastamonu (KFS) is 6,239 miles (10,040 km, 5,421 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AST to KFS?
A nonstop flight takes about 12h 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 Astoria and Kastamonu?
Kastamonu is 10 hours ahead of Astoria.
What is the cheapest way to fly from AST to KFS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AST–KFS that never appear on search engines, with no booking fees.