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OKI to RCA: distance & flight time
Oki Island (Oki Airport) → Rapid City (Ellsworth Air Force Base)
5,858 mi
9,428 km · 5,091 nm
11h 57m
estimated nonstop flight time
-15h
time difference · heading northeast
See live OKI→RCA fares Phone-only fares on this route — call free
Flight time details
5,858 miles nonstop takes roughly 11h 57m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- OKI — Oki Airport · Oki Island, Japan
- RCA — Ellsworth Air Force Base · Rapid City, 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 RCA
- RAP · Rapid City Regional Airport7 mi away
- SPF · Black Hills Airport-Clyde Ice Field41 mi away
- CDR · Chadron Municipal Airport90 mi away
- GCC · Gillette Campbell County Airport121 mi away
Frequently asked questions
How far is OKI from RCA?
The flight distance from Oki Island (OKI) to Rapid City (RCA) is 5,858 miles (9,428 km, 5,091 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKI to RCA?
A nonstop flight takes about 11h 57m 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 Rapid City?
Rapid City is 15 hours behind Oki Island.
What is the cheapest way to fly from OKI to RCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKI–RCA that never appear on search engines, with no booking fees.