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CIU to KSO: distance & flight time
Sault Ste Marie (Chippewa County International Airport) → Kastoria (Kastoria National Airport)
4,905 mi
7,894 km · 4,262 nm
10h 5m
estimated nonstop flight time
+7h
time difference · heading northeast
See live CIU→KSO fares Phone-only fares on this route — call free
Flight time details
4,905 miles nonstop takes roughly 10h 5m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- CIU — Chippewa County International Airport · Sault Ste Marie, United States
- 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 CIU
- YAM · Sault Ste Marie Airport16 mi away
- DRE · Drummond Island Airport39 mi away
- PLN · Pellston Regional Airport of Emmet County Airport49 mi away
- GLR · Gaylord Regional Airport86 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 CIU from KSO?
The flight distance from Sault Ste Marie (CIU) to Kastoria (KSO) is 4,905 miles (7,894 km, 4,262 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CIU to KSO?
A nonstop flight takes about 10h 5m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CIU to KSO?
Nonstop service on CIU–KSO depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 10h 5m nonstop estimate.
What is the time difference between Sault Ste Marie and Kastoria?
Kastoria is 7 hours ahead of Sault Ste Marie.
What is the cheapest way to fly from CIU to KSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CIU–KSO that never appear on search engines, with no booking fees.
Why are some CIU to KSO fares phone-only?
Consolidator contracts let us sell certain CIU–KSO tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.