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KSO to CSM: distance & flight time
Kastoria (Kastoria National Airport) → Clinton (Clinton Sherman Airport)
5,979 mi
9,623 km · 5,196 nm
12h 11m
estimated nonstop flight time
-8h
time difference · heading northwest
See live KSO→CSM fares Phone-only fares on this route — call free
Flight time details
5,979 miles nonstop takes roughly 12h 11m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- KSO — Kastoria National Airport · Kastoria, Greece
- CSM — Clinton Sherman Airport · Clinton, 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 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
Near CSM
- HBR · Hobart Regional Airport26 mi away
- LTS · Altus Air Force Base47 mi away
- FSI · Henry Post Army Air Field (Fort Sill)66 mi away
- LAW · Lawton Fort Sill Regional Airport69 mi away
Frequently asked questions
How far is KSO from CSM?
The flight distance from Kastoria (KSO) to Clinton (CSM) is 5,979 miles (9,623 km, 5,196 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSO to CSM?
A nonstop flight takes about 12h 11m 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 Kastoria and Clinton?
Clinton is 8 hours behind Kastoria.
What is the cheapest way to fly from KSO to CSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSO–CSM that never appear on search engines, with no booking fees.