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AST to NJA: distance & flight time
Astoria (Astoria Regional Airport) → Atsugi (Atsugi Naval Air Facility)
4,791 mi
7,710 km · 4,163 nm
9h 52m
estimated nonstop flight time
+16h
time difference · heading northwest
See live AST→NJA fares Phone-only fares on this route — call free
Flight time details
4,791 miles nonstop takes roughly 9h 52m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- AST — Astoria Regional Airport · Astoria, United States
- NJA — Atsugi Naval Air Facility · Atsugi, Japan
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 NJA
- HND · Tokyo Haneda International Airport20 mi away
- NRT · Narita International Airport57 mi away
- OKO · Yokota Air Base21 mi away
- OIM · Oshima Airport47 mi away
Frequently asked questions
How far is AST from NJA?
The flight distance from Astoria (AST) to Atsugi (NJA) is 4,791 miles (7,710 km, 4,163 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AST to NJA?
A nonstop flight takes about 9h 52m 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 Atsugi?
Atsugi is 16 hours ahead of Astoria.
What is the cheapest way to fly from AST to NJA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AST–NJA that never appear on search engines, with no booking fees.