Need help booking?
Unpublished phone-only deals available
OSS to GAI: distance & flight time
Osh (Osh Airport) → Gaithersburg (Montgomery County Airpark)
6,609 mi
10,636 km · 5,743 nm
13h 25m
estimated nonstop flight time
-10h
time difference · heading northwest
See live OSS→GAI fares Phone-only fares on this route — call free
Flight time details
6,609 miles nonstop takes roughly 13h 25m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time set-back when reading arrival times on your ticket.
The two airports
- OSS — Osh Airport · Osh, Kyrgyzstan
- GAI — Montgomery County Airpark · Gaithersburg, 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 OSS
- AZN · Andizhan Airport27 mi away
- FEG · Fergana International Airport58 mi away
- NMA · Namangan Airport70 mi away
Near GAI
Frequently asked questions
How far is OSS from GAI?
The flight distance from Osh (OSS) to Gaithersburg (GAI) is 6,609 miles (10,636 km, 5,743 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSS to GAI?
A nonstop flight takes about 13h 25m 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 Osh and Gaithersburg?
Gaithersburg is 10 hours behind Osh.
What is the cheapest way to fly from OSS to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSS–GAI that never appear on search engines, with no booking fees.