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CLS to OLM: distance & flight time
Chehalis (Chehalis Centralia Airport) → Olympia (Olympia Regional Airport)
21 mi
33 km · 18 nm
31m
estimated nonstop flight time
Same time
time difference · heading north
See live CLS→OLM fares Phone-only fares on this route — call free
Flight time details
21 miles nonstop takes roughly 31m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- CLS — Chehalis Centralia Airport · Chehalis, United States
- OLM — Olympia Regional Airport · Olympia, United States
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 OLM
- SEA · Seattle Tacoma International Airport43 mi away
- GRF · Gray Army Air Field17 mi away
- CLS · Chehalis Centralia Airport21 mi away
- SHN · Sanderson Field22 mi away
Frequently asked questions
How far is CLS from OLM?
The flight distance from Chehalis (CLS) to Olympia (OLM) is 21 miles (33 km, 18 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLS to OLM?
A nonstop flight takes about 31m 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 cheapest way to fly from CLS to OLM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLS–OLM that never appear on search engines, with no booking fees.