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GTF to OSS: distance & flight time
Great Falls (Great Falls International Airport) → Osh (Osh Airport)
6,345 mi
10,211 km · 5,514 nm
12h 54m
estimated nonstop flight time
+12h
time difference · heading north
See live GTF→OSS fares Phone-only fares on this route — call free
Flight time details
6,345 miles nonstop takes roughly 12h 54m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- GTF — Great Falls International Airport · Great Falls, 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 GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 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 GTF from OSS?
The flight distance from Great Falls (GTF) to Osh (OSS) is 6,345 miles (10,211 km, 5,514 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to OSS?
A nonstop flight takes about 12h 54m 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 Great Falls and Osh?
Osh is 12 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to OSS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–OSS that never appear on search engines, with no booking fees.