Need help booking?
Unpublished phone-only deals available
CLS to KKS: distance & flight time
Chehalis (Chehalis Centralia Airport) → Kashan (Kashan Airport)
6,860 mi
11,039 km · 5,961 nm
13h 55m
estimated nonstop flight time
+10.5h
time difference · heading north
See live CLS→KKS fares Phone-only fares on this route — call free
Flight time details
6,860 miles nonstop takes roughly 13h 55m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time gain when reading arrival times on your ticket.
The two airports
- CLS — Chehalis Centralia Airport · Chehalis, United States
- KKS — Kashan Airport · Kashan, Iran
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 KKS
- IFH · Hesa Airport67 mi away
- IFN · Esfahan Shahid Beheshti International Airport81 mi away
- AJK · Arak Airport100 mi away
- IKA · Imam Khomeini International Airport108 mi away
Frequently asked questions
How far is CLS from KKS?
The flight distance from Chehalis (CLS) to Kashan (KKS) is 6,860 miles (11,039 km, 5,961 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLS to KKS?
A nonstop flight takes about 13h 55m 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 Kashan?
Kashan is 10.5 hours ahead of Chehalis.
What is the cheapest way to fly from CLS to KKS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLS–KKS that never appear on search engines, with no booking fees.