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YSP to KSO: distance & flight time
Marathon (Marathon Airport) → Kastoria (Kastoria National Airport)
4,862 mi
7,825 km · 4,225 nm
10h
estimated nonstop flight time
+7h
time difference · heading northeast
See live YSP→KSO fares Phone-only fares on this route — call free
Flight time details
4,862 miles nonstop takes roughly 10h 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
- YSP — Marathon Airport · Marathon, Canada
- 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 YSP
- YMG · Manitouwadge Airport32 mi away
- YGQ · Geraldton Greenstone Regional Airport76 mi away
- YHN · Hornepayne Municipal Airport78 mi away
- YXZ · Wawa Airport90 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 YSP from KSO?
The flight distance from Marathon (YSP) to Kastoria (KSO) is 4,862 miles (7,825 km, 4,225 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSP to KSO?
A nonstop flight takes about 10h 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 Marathon and Kastoria?
Kastoria is 7 hours ahead of Marathon.
What is the cheapest way to fly from YSP to KSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSP–KSO that never appear on search engines, with no booking fees.