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IWK to DCA: distance & flight time
Iwakuni (Iwakuni Marine Corps Air Station) → Washington (Ronald Reagan Washington National Airport)
7,056 mi
11,356 km · 6,132 nm
14h 18m
estimated nonstop flight time
—
time difference · heading northeast
See live IWK→DCA fares Phone-only fares on this route — call free
Flight time details
7,056 miles nonstop takes roughly 14h 18m gate to gate, flying northeast. 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
- IWK — Iwakuni Marine Corps Air Station · Iwakuni, Japan
- DCA — Ronald Reagan Washington National 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 IWK
- HIW · Hiroshimanishi Airport18 mi away
- MYJ · Matsuyama Airport34 mi away
- HIJ · Hiroshima Airport44 mi away
- IWJ · Iwami Airport45 mi away
Near DCA
Frequently asked questions
How far is IWK from DCA?
The flight distance from Iwakuni (IWK) to Washington (DCA) is 7,056 miles (11,356 km, 6,132 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IWK to DCA?
A nonstop flight takes about 14h 18m 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 IWK to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IWK–DCA that never appear on search engines, with no booking fees.