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ISN to OSS: distance & flight time
Williston (Sloulin Field International Airport) → Osh (Osh Airport)
6,298 mi
10,136 km · 5,473 nm
12h 49m
estimated nonstop flight time
+11h
time difference · heading north
See live ISN→OSS fares Phone-only fares on this route — call free
Flight time details
6,298 miles nonstop takes roughly 12h 49m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- OSS — Osh Airport · Osh, Kyrgyzstan
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 OSS
- AZN · Andizhan Airport27 mi away
- FEG · Fergana International Airport58 mi away
- NMA · Namangan Airport70 mi away
Frequently asked questions
How far is ISN from OSS?
The flight distance from Williston (ISN) to Osh (OSS) is 6,298 miles (10,136 km, 5,473 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to OSS?
A nonstop flight takes about 12h 49m 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 Osh?
Osh is 11 hours ahead of Williston.
What is the cheapest way to fly from ISN to OSS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–OSS that never appear on search engines, with no booking fees.