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DCA to OKI: distance & flight time
Washington (Ronald Reagan Washington National Airport) → Oki Island (Oki Airport)
6,903 mi
11,109 km · 5,998 nm
14h
estimated nonstop flight time
+13h
time difference · heading northwest
See live DCA→OKI fares Phone-only fares on this route — call free
Flight time details
6,903 miles nonstop takes roughly 14h gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- DCA — Ronald Reagan Washington National Airport · Washington, United States
- OKI — Oki Airport · Oki Island, 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 DCA
Near OKI
- YGJ · Miho Yonago Airport48 mi away
- IZO · Izumo Airport58 mi away
- TTJ · Tottori Airport65 mi away
- TJH · Tajima Airport94 mi away
Frequently asked questions
How far is DCA from OKI?
The flight distance from Washington (DCA) to Oki Island (OKI) is 6,903 miles (11,109 km, 5,998 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCA to OKI?
A nonstop flight takes about 14h 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 Washington and Oki Island?
Oki Island is 13 hours ahead of Washington.
What is the cheapest way to fly from DCA to OKI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCA–OKI that never appear on search engines, with no booking fees.