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IIL to CLS: distance & flight time
Ilam (Ilam Airport) → Chehalis (Chehalis Centralia Airport)
6,852 mi
11,027 km · 5,954 nm
13h 54m
estimated nonstop flight time
-10.5h
time difference · heading north
See live IIL→CLS fares Phone-only fares on this route — call free
Flight time details
6,852 miles nonstop takes roughly 13h 54m 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 set-back when reading arrival times on your ticket.
The two airports
- IIL — Ilam Airport · Ilam, Iran
- CLS — Chehalis Centralia Airport · Chehalis, United States
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 IIL
- KSH · Shahid Ashrafi Esfahani Airport68 mi away
- KHD · Khoram Abad Airport109 mi away
- SDG · Sanandaj Airport120 mi away
- XQC · Joint Base Balad120 mi away
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
Frequently asked questions
How far is IIL from CLS?
The flight distance from Ilam (IIL) to Chehalis (CLS) is 6,852 miles (11,027 km, 5,954 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IIL to CLS?
A nonstop flight takes about 13h 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 Ilam and Chehalis?
Chehalis is 10.5 hours behind Ilam.
What is the cheapest way to fly from IIL to CLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IIL–CLS that never appear on search engines, with no booking fees.