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CLS to BTC: distance & flight time
Chehalis (Chehalis Centralia Airport) → Batticaloa (Batticaloa Airport)
8,385 mi
13,494 km · 7,286 nm
16h 54m
estimated nonstop flight time
+12.5h
time difference · heading northwest
See live CLS→BTC fares Phone-only fares on this route — call free
Flight time details
8,385 miles nonstop takes roughly 16h 54m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-hour time gain when reading arrival times on your ticket.
The two airports
- CLS — Chehalis Centralia Airport · Chehalis, United States
- BTC — Batticaloa Airport · Batticaloa, Sri Lanka
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 BTC
- ADP · Ampara Airport26 mi away
- HIM · Hingurakgoda Air Force Base53 mi away
- TRR · China Bay Airport67 mi away
- GIU · Sigiriya Air Force Base67 mi away
Frequently asked questions
How far is CLS from BTC?
The flight distance from Chehalis (CLS) to Batticaloa (BTC) is 8,385 miles (13,494 km, 7,286 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLS to BTC?
A nonstop flight takes about 16h 54m 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 Batticaloa?
Batticaloa is 12.5 hours ahead of Chehalis.
What is the cheapest way to fly from CLS to BTC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLS–BTC that never appear on search engines, with no booking fees.