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CLS to RKS: distance & flight time
Chehalis (Chehalis Centralia Airport) → Rock Springs (Southwest Wyoming Regional Airport)
773 mi
1,244 km · 672 nm
2h 9m
estimated nonstop flight time
+1h
time difference · heading east
See live CLS→RKS fares Phone-only fares on this route — call free
Flight time details
773 miles nonstop takes roughly 2h 9m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- CLS — Chehalis Centralia Airport · Chehalis, United States
- RKS — Southwest Wyoming Regional Airport · Rock Springs, 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 RKS
- FBR · Fort Bridger Airport71 mi away
- VEL · Vernal Regional Airport83 mi away
- LND · Hunt Field86 mi away
- BPI · Miley Memorial Field87 mi away
Frequently asked questions
How far is CLS from RKS?
The flight distance from Chehalis (CLS) to Rock Springs (RKS) is 773 miles (1,244 km, 672 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLS to RKS?
A nonstop flight takes about 2h 9m 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 Rock Springs?
Rock Springs is 1 hour ahead of Chehalis.
What is the cheapest way to fly from CLS to RKS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLS–RKS that never appear on search engines, with no booking fees.