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ONX to KSO: distance & flight time
Colón (Enrique Adolfo Jimenez Airport) → Kastoria (Kastoria National Airport)
6,376 mi
10,261 km · 5,540 nm
12h 58m
estimated nonstop flight time
+8h
time difference · heading northeast
See live ONX→KSO fares Phone-only fares on this route — call free
Flight time details
6,376 miles nonstop takes roughly 12h 58m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- ONX — Enrique Adolfo Jimenez Airport · Colón, Panama
- 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 ONX
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 ONX from KSO?
The flight distance from Colón (ONX) to Kastoria (KSO) is 6,376 miles (10,261 km, 5,540 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONX to KSO?
A nonstop flight takes about 12h 58m 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 Colón and Kastoria?
Kastoria is 8 hours ahead of Colón.
What is the cheapest way to fly from ONX to KSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONX–KSO that never appear on search engines, with no booking fees.