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CLS to TNN: distance & flight time
Chehalis (Chehalis Centralia Airport) → Tainan (Tainan Airport)
6,224 mi
10,016 km · 5,408 nm
12h 40m
estimated nonstop flight time
+15h
time difference · heading northwest
See live CLS→TNN fares Phone-only fares on this route — call free
Flight time details
6,224 miles nonstop takes roughly 12h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- CLS — Chehalis Centralia Airport · Chehalis, United States
- TNN — Tainan Airport · Tainan, Taiwan
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 TNN
- PIF · Pingtung North Airport25 mi away
- KHH · Kaohsiung International Airport27 mi away
- CYI · Chiayi Airport37 mi away
- WOT · Wang-an Airport53 mi away
Frequently asked questions
How far is CLS from TNN?
The flight distance from Chehalis (CLS) to Tainan (TNN) is 6,224 miles (10,016 km, 5,408 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLS to TNN?
A nonstop flight takes about 12h 40m 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 Tainan?
Tainan is 15 hours ahead of Chehalis.
What is the cheapest way to fly from CLS to TNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLS–TNN that never appear on search engines, with no booking fees.