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NJA to SSN: distance & flight time
Atsugi (Atsugi Naval Air Facility) → Seoul East (Seoul Air Base (K-16))
699 mi
1,125 km · 607 nm
1h 59m
estimated nonstop flight time
Same time
time difference · heading west
See live NJA→SSN fares Phone-only fares on this route — call free
Flight time details
699 miles nonstop takes roughly 1h 59m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- NJA — Atsugi Naval Air Facility · Atsugi, Japan
- SSN — Seoul Air Base (K-16) · Seoul East, South Korea
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 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
Near SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is NJA from SSN?
The flight distance from Atsugi (NJA) to Seoul East (SSN) is 699 miles (1,125 km, 607 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NJA to SSN?
A nonstop flight takes about 1h 59m 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 cheapest way to fly from NJA to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NJA–SSN that never appear on search engines, with no booking fees.