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GAJ to IAD: distance & flight time
Yamagata (Yamagata Airport) → Washington (Washington Dulles International Airport)
6,578 mi
10,587 km · 5,717 nm
13h 22m
estimated nonstop flight time
-13h
time difference · heading northeast
See live GAJ→IAD fares Phone-only fares on this route — call free
Flight time details
6,578 miles nonstop takes roughly 13h 22m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- GAJ — Yamagata Airport · Yamagata, Japan
- IAD — Washington Dulles International Airport · Washington, United States
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 GAJ
- SDJ · Sendai Airport35 mi away
- SYO · Shonai Airport42 mi away
- KIJ · Niigata Airport75 mi away
- HNA · Hanamaki Airport81 mi away
Frequently asked questions
How far is GAJ from IAD?
The flight distance from Yamagata (GAJ) to Washington (IAD) is 6,578 miles (10,587 km, 5,717 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAJ to IAD?
A nonstop flight takes about 13h 22m 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 Yamagata and Washington?
Washington is 13 hours behind Yamagata.
What is the cheapest way to fly from GAJ to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAJ–IAD that never appear on search engines, with no booking fees.