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KLS to CJM: distance & flight time
Kelso (Southwest Washington Regional Airport) → Chumphon (Chumphon Airport)
7,719 mi
12,423 km · 6,708 nm
15h 36m
estimated nonstop flight time
+14h
time difference · heading northwest
See live KLS→CJM fares Phone-only fares on this route — call free
Flight time details
7,719 miles nonstop takes roughly 15h 36m 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
- KLS — Southwest Washington Regional Airport · Kelso, United States
- CJM — Chumphon Airport · Chumphon, 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 KLS
- PDX · Portland International Airport39 mi away
- CLS · Chehalis Centralia Airport39 mi away
- HIO · Portland Hillsboro Airport40 mi away
- TTD · Portland Troutdale Airport46 mi away
Near CJM
- VBP · Bokpyinn Airport52 mi away
- KAW · Kawthoung Airport72 mi away
- UNN · Ranong Airport83 mi away
- USM · Samui Airport93 mi away
Frequently asked questions
How far is KLS from CJM?
The flight distance from Kelso (KLS) to Chumphon (CJM) is 7,719 miles (12,423 km, 6,708 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to CJM?
A nonstop flight takes about 15h 36m 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 Kelso and Chumphon?
Chumphon is 14 hours ahead of Kelso.
What is the cheapest way to fly from KLS to CJM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–CJM that never appear on search engines, with no booking fees.