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CLS to SUS: distance & flight time
Chehalis (Chehalis Centralia Airport) → Null (Spirit of St Louis Airport)
1,719 mi
2,767 km · 1,494 nm
3h 50m
estimated nonstop flight time
+2h
time difference · heading east
See live CLS→SUS fares Phone-only fares on this route — call free
Flight time details
1,719 miles nonstop takes roughly 3h 50m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- CLS — Chehalis Centralia Airport · Chehalis, United States
- SUS — Spirit of St Louis Airport · Null, 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 SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is CLS from SUS?
The flight distance from Chehalis (CLS) to Null (SUS) is 1,719 miles (2,767 km, 1,494 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLS to SUS?
A nonstop flight takes about 3h 50m 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 Null?
Null is 2 hours ahead of Chehalis.
What is the cheapest way to fly from CLS to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLS–SUS that never appear on search engines, with no booking fees.