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OKI to DCA: distance & flight time
Oki Island (Oki Airport) → Washington (Ronald Reagan Washington National Airport)
6,903 mi
11,109 km · 5,998 nm
14h
estimated nonstop flight time
-13h
time difference · heading northeast
See live OKI→DCA fares Phone-only fares on this route — call free
Flight time details
6,903 miles nonstop takes roughly 14h 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
- OKI — Oki Airport · Oki Island, 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 OKI
- YGJ · Miho Yonago Airport48 mi away
- IZO · Izumo Airport58 mi away
- TTJ · Tottori Airport65 mi away
- TJH · Tajima Airport94 mi away
Near DCA
Frequently asked questions
How far is OKI from DCA?
The flight distance from Oki Island (OKI) to Washington (DCA) 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 OKI to DCA?
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 Oki Island and Washington?
Washington is 13 hours behind Oki Island.
What is the cheapest way to fly from OKI to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKI–DCA that never appear on search engines, with no booking fees.