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CLS to UTP: distance & flight time
Chehalis (Chehalis Centralia Airport) → Pattaya (U-Tapao International Airport)
7,516 mi
12,096 km · 6,531 nm
15h 12m
estimated nonstop flight time
+14h
time difference · heading northwest
See live CLS→UTP fares Phone-only fares on this route — call free
Flight time details
7,516 miles nonstop takes roughly 15h 12m 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
- UTP — U-Tapao International Airport · Pattaya, 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 UTP
- HHQ · Hua Hin Airport71 mi away
- BKK · Suvarnabhumi Airport71 mi away
- DMK · Don Mueang International Airport89 mi away
- TDX · Trat Airport93 mi away
Frequently asked questions
How far is CLS from UTP?
The flight distance from Chehalis (CLS) to Pattaya (UTP) is 7,516 miles (12,096 km, 6,531 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLS to UTP?
A nonstop flight takes about 15h 12m 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 Pattaya?
Pattaya is 14 hours ahead of Chehalis.
What is the cheapest way to fly from CLS to UTP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLS–UTP that never appear on search engines, with no booking fees.