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CLS to KSO: distance & flight time
Chehalis (Chehalis Centralia Airport) → Kastoria (Kastoria National Airport)
6,028 mi
9,701 km · 5,238 nm
12h 17m
estimated nonstop flight time
+10h
time difference · heading northeast
See live CLS→KSO fares Phone-only fares on this route — call free
Flight time details
6,028 miles nonstop takes roughly 12h 17m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- CLS — Chehalis Centralia Airport · Chehalis, 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 CLS
- OLM · Olympia Regional Airport21 mi away
- SEA · Seattle Tacoma International Airport62 mi away
- GRF · Gray Army Air Field34 mi away
- KLS · Southwest Washington Regional Airport39 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 CLS from KSO?
The flight distance from Chehalis (CLS) to Kastoria (KSO) is 6,028 miles (9,701 km, 5,238 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLS to KSO?
A nonstop flight takes about 12h 17m 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 Chehalis and Kastoria?
Kastoria is 10 hours ahead of Chehalis.
What is the cheapest way to fly from CLS to KSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLS–KSO that never appear on search engines, with no booking fees.