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SPF to ONJ: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Odate Noshiro (Odate Noshiro Airport)
5,362 mi
8,630 km · 4,660 nm
10h 59m
estimated nonstop flight time
+15h
time difference · heading northwest
See live SPF→ONJ fares Phone-only fares on this route — call free
Flight time details
5,362 miles nonstop takes roughly 10h 59m 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
- ONJ — Odate Noshiro Airport · Odate Noshiro, 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 ONJ
- AOJ · Aomori Airport41 mi away
- AXT · Akita Airport41 mi away
- HHE · Hachinohe Airport63 mi away
- MSJ · Misawa Air Base63 mi away
Frequently asked questions
How far is SPF from ONJ?
The flight distance from Spearfish-South Dakota (SPF) to Odate Noshiro (ONJ) is 5,362 miles (8,630 km, 4,660 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to ONJ?
A nonstop flight takes about 10h 59m 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 Odate Noshiro?
Odate Noshiro is 15 hours ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to ONJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–ONJ that never appear on search engines, with no booking fees.