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CLS to ROI: distance & flight time
Chehalis (Chehalis Centralia Airport) → Roi Et (Roi Et Airport)
7,217 mi
11,615 km · 6,272 nm
14h 37m
estimated nonstop flight time
+14h
time difference · heading northwest
See live CLS→ROI fares Phone-only fares on this route — call free
Flight time details
7,217 miles nonstop takes roughly 14h 37m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- CLS — Chehalis Centralia Airport · Chehalis, United States
- ROI — Roi Et Airport · Roi Et, Thailand
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 ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 mi away
Frequently asked questions
How far is CLS from ROI?
The flight distance from Chehalis (CLS) to Roi Et (ROI) is 7,217 miles (11,615 km, 6,272 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLS to ROI?
A nonstop flight takes about 14h 37m 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 Roi Et?
Roi Et is 14 hours ahead of Chehalis.
What is the cheapest way to fly from CLS to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLS–ROI that never appear on search engines, with no booking fees.