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KJP to ISN: distance & flight time
Kerama (Kerama Airport) → Williston (Sloulin Field International Airport)
6,411 mi
10,317 km · 5,571 nm
13h 2m
estimated nonstop flight time
-14h
time difference · heading northeast
See live KJP→ISN fares Phone-only fares on this route — call free
Flight time details
6,411 miles nonstop takes roughly 13h 2m 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
- KJP — Kerama Airport · Kerama, 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 KJP
- OKA · Naha Airport22 mi away
- AGJ · Aguni Airport29 mi away
- DNA · Kadena Air Base32 mi away
- UEO · Kumejima Airport38 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 KJP from ISN?
The flight distance from Kerama (KJP) to Williston (ISN) is 6,411 miles (10,317 km, 5,571 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KJP to ISN?
A nonstop flight takes about 13h 2m 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 Kerama and Williston?
Williston is 14 hours behind Kerama.
What is the cheapest way to fly from KJP to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KJP–ISN that never appear on search engines, with no booking fees.