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OSS to KSO: distance & flight time
Osh (Osh Airport) → Kastoria (Kastoria National Airport)
2,665 mi
4,289 km · 2,316 nm
5h 42m
estimated nonstop flight time
-3h
time difference · heading west
See live OSS→KSO fares Phone-only fares on this route — call free
Flight time details
2,665 miles nonstop takes roughly 5h 42m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- OSS — Osh Airport · Osh, Kyrgyzstan
- KSO — Kastoria National Airport · Kastoria, Greece
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 KSO
- KZI · Filippos Airport31 mi away
- IOA · Ioannina Airport57 mi away
- OHD · Ohrid St. Paul the Apostle Airport58 mi away
- LRA · Larisa Airport83 mi away
Frequently asked questions
How far is OSS from KSO?
The flight distance from Osh (OSS) to Kastoria (KSO) is 2,665 miles (4,289 km, 2,316 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSS to KSO?
A nonstop flight takes about 5h 42m 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 Kastoria?
Kastoria is 3 hours behind Osh.
What is the cheapest way to fly from OSS to KSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSS–KSO that never appear on search engines, with no booking fees.