Need help booking?
Unpublished phone-only deals available
ISN to IBR: distance & flight time
Williston (Sloulin Field International Airport) → Ibaraki (Hyakuri Airport)
5,403 mi
8,696 km · 4,695 nm
11h 4m
estimated nonstop flight time
+14h
time difference · heading northwest
See live ISN→IBR fares Phone-only fares on this route — call free
Flight time details
5,403 miles nonstop takes roughly 11h 4m 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
- IBR — Hyakuri Airport · Ibaraki, 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 IBR
- NRT · Narita International Airport29 mi away
- HND · Tokyo Haneda International Airport56 mi away
- OKO · Yokota Air Base67 mi away
- FKS · Fukushima Airport72 mi away
Frequently asked questions
How far is ISN from IBR?
The flight distance from Williston (ISN) to Ibaraki (IBR) is 5,403 miles (8,696 km, 4,695 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to IBR?
A nonstop flight takes about 11h 4m 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 Ibaraki?
Ibaraki is 14 hours ahead of Williston.
What is the cheapest way to fly from ISN to IBR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–IBR that never appear on search engines, with no booking fees.