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ISN to ITM: distance & flight time
Williston (Sloulin Field International Airport) → Osaka (Osaka International Airport)
5,647 mi
9,089 km · 4,907 nm
11h 32m
estimated nonstop flight time
+14h
time difference · heading northwest
See live ISN→ITM fares Phone-only fares on this route — call free
Flight time details
5,647 miles nonstop takes roughly 11h 32m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- ITM — Osaka International Airport · Osaka, 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 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
Near ITM
- UKB · Kobe Airport16 mi away
- KIX · Kansai International Airport27 mi away
- TJH · Tajima Airport62 mi away
- TKS · Tokushima Airport/JMSDF Air Base65 mi away
Frequently asked questions
How far is ISN from ITM?
The flight distance from Williston (ISN) to Osaka (ITM) is 5,647 miles (9,089 km, 4,907 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to ITM?
A nonstop flight takes about 11h 32m 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 Williston and Osaka?
Osaka is 14 hours ahead of Williston.
What is the cheapest way to fly from ISN to ITM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–ITM that never appear on search engines, with no booking fees.