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Unpublished phone-only deals available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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONJ–SPF that never appear on search engines, with no booking fees.