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OIT to ISN: distance & flight time
Oita (Oita Airport) → Williston (Sloulin Field International Airport)
5,841 mi
9,401 km · 5,076 nm
11h 55m
estimated nonstop flight time
-14h
time difference · heading northeast
See live OIT→ISN fares Phone-only fares on this route — call free
Flight time details
5,841 miles nonstop takes roughly 11h 55m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- OIT — Oita Airport · Oita, Japan
- ISN — Sloulin Field International Airport · Williston, 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 OIT
- UBJ · Yamaguchi Ube Airport41 mi away
- KKJ · Kitakyūshū Airport48 mi away
- IWK · Iwakuni Marine Corps Air Station54 mi away
- MYJ · Matsuyama Airport60 mi away
Near ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Frequently asked questions
How far is OIT from ISN?
The flight distance from Oita (OIT) to Williston (ISN) is 5,841 miles (9,401 km, 5,076 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIT to ISN?
A nonstop flight takes about 11h 55m 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 Oita and Williston?
Williston is 14 hours behind Oita.
What is the cheapest way to fly from OIT to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIT–ISN that never appear on search engines, with no booking fees.