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CLS to THR: distance & flight time
Chehalis (Chehalis Centralia Airport) → Teheran (Mehrabad International Airport)
6,735 mi
10,839 km · 5,852 nm
13h 40m
estimated nonstop flight time
+10.5h
time difference · heading north
See live CLS→THR fares Phone-only fares on this route — call free
Flight time details
6,735 miles nonstop takes roughly 13h 40m 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
- THR — Mehrabad International Airport · Teheran, 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 THR
- IKA · Imam Khomeini International Airport21 mi away
- PYK · Payam International Airport28 mi away
- NSH · Noshahr Airport68 mi away
- GZW · Qazvin Airport80 mi away
Frequently asked questions
How far is CLS from THR?
The flight distance from Chehalis (CLS) to Teheran (THR) is 6,735 miles (10,839 km, 5,852 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLS to THR?
A nonstop flight takes about 13h 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 Teheran?
Teheran is 10.5 hours ahead of Chehalis.
What is the cheapest way to fly from CLS to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLS–THR that never appear on search engines, with no booking fees.