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ORD to KSO: distance & flight time
Chicago (Chicago O'Hare International Airport) → Kastoria (Kastoria National Airport)
5,226 mi
8,411 km · 4,542 nm
10h 43m
estimated nonstop flight time
+8h
time difference · heading northeast
See live ORD→KSO fares Phone-only fares on this route — call free
Flight time details
5,226 miles nonstop takes roughly 10h 43m 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
- ORD — Chicago O'Hare International Airport · Chicago, 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 ORD
- PWK · Chicago Executive Airport9 mi away
- MDW · Chicago Midway International Airport15 mi away
- CGX · Chicago Meigs Airport17 mi away
- DPA · Dupage Airport18 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 ORD from KSO?
The flight distance from Chicago (ORD) to Kastoria (KSO) is 5,226 miles (8,411 km, 4,542 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ORD to KSO?
A nonstop flight takes about 10h 43m 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 Chicago and Kastoria?
Kastoria is 8 hours ahead of Chicago.
What is the cheapest way to fly from ORD to KSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ORD–KSO that never appear on search engines, with no booking fees.