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WYS to NJA: distance & flight time
West Yellowstone (Yellowstone Airport) → Atsugi (Atsugi Naval Air Facility)
5,360 mi
8,625 km · 4,657 nm
10h 59m
estimated nonstop flight time
+15h
time difference · heading northwest
See live WYS→NJA fares Phone-only fares on this route — call free
Flight time details
5,360 miles nonstop takes roughly 10h 59m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- WYS — Yellowstone Airport · West Yellowstone, 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 WYS
- BZN · Gallatin Field75 mi away
- JAC · Jackson Hole Airport77 mi away
- LVM · Mission Field77 mi away
- IDA · Idaho Falls Regional Airport94 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 WYS from NJA?
The flight distance from West Yellowstone (WYS) to Atsugi (NJA) is 5,360 miles (8,625 km, 4,657 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WYS to NJA?
A nonstop flight takes about 10h 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 time difference between West Yellowstone and Atsugi?
Atsugi is 15 hours ahead of West Yellowstone.
What is the cheapest way to fly from WYS to NJA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WYS–NJA that never appear on search engines, with no booking fees.