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SPF to OKE: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Okierabu (Okierabu Airport)
6,468 mi
10,409 km · 5,620 nm
13h 9m
estimated nonstop flight time
+15h
time difference · heading northwest
See live SPF→OKE fares Phone-only fares on this route — call free
Flight time details
6,468 miles nonstop takes roughly 13h 9m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
- OKE — Okierabu Airport · Okierabu, 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 SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
Near OKE
- TKN · Tokunoshima Airport30 mi away
- RNJ · Yoron Airport32 mi away
- IEJ · Ie Jima Airport74 mi away
- ASJ · Amami Airport93 mi away
Frequently asked questions
How far is SPF from OKE?
The flight distance from Spearfish-South Dakota (SPF) to Okierabu (OKE) is 6,468 miles (10,409 km, 5,620 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to OKE?
A nonstop flight takes about 13h 9m 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 Spearfish-South Dakota and Okierabu?
Okierabu is 15 hours ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to OKE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–OKE that never appear on search engines, with no booking fees.