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CLS to OSP: distance & flight time
Chehalis (Chehalis Centralia Airport) → Slupsk (Redzikowo Air Base)
5,069 mi
8,157 km · 4,405 nm
10h 24m
estimated nonstop flight time
+9h
time difference · heading northeast
See live CLS→OSP fares Phone-only fares on this route — call free
Flight time details
5,069 miles nonstop takes roughly 10h 24m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- CLS — Chehalis Centralia Airport · Chehalis, United States
- OSP — Redzikowo Air Base · Slupsk, Poland
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 OSP
- GDN · Gdańsk Lech Wałęsa Airport55 mi away
- QYD · Oksywie Military Air Base57 mi away
- RNN · Bornholm Airport102 mi away
- BZG · Bydgoszcz Ignacy Jan Paderewski Airport102 mi away
Frequently asked questions
How far is CLS from OSP?
The flight distance from Chehalis (CLS) to Slupsk (OSP) is 5,069 miles (8,157 km, 4,405 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLS to OSP?
A nonstop flight takes about 10h 24m 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 Slupsk?
Slupsk is 9 hours ahead of Chehalis.
What is the cheapest way to fly from CLS to OSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLS–OSP that never appear on search engines, with no booking fees.