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MRX to KLS: distance & flight time
Bandar Mahshahr (Mahshahr Airport) → Kelso (Southwest Washington Regional Airport)
7,116 mi
11,452 km · 6,183 nm
14h 25m
estimated nonstop flight time
-10.5h
time difference · heading north
See live MRX→KLS fares Phone-only fares on this route — call free
Flight time details
7,116 miles nonstop takes roughly 14h 25m 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
- MRX — Mahshahr Airport · Bandar Mahshahr, Iran
- KLS — Southwest Washington Regional Airport · Kelso, 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 MRX
- OMI · Omidiyeh Airport30 mi away
- AKW · Aghajari Airport34 mi away
- ABD · Abadan Airport56 mi away
- AWZ · Ahwaz Airport59 mi away
Near KLS
- PDX · Portland International Airport39 mi away
- CLS · Chehalis Centralia Airport39 mi away
- HIO · Portland Hillsboro Airport40 mi away
- TTD · Portland Troutdale Airport46 mi away
Frequently asked questions
How far is MRX from KLS?
The flight distance from Bandar Mahshahr (MRX) to Kelso (KLS) is 7,116 miles (11,452 km, 6,183 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MRX to KLS?
A nonstop flight takes about 14h 25m 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 Bandar Mahshahr and Kelso?
Kelso is 10.5 hours behind Bandar Mahshahr.
What is the cheapest way to fly from MRX to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MRX–KLS that never appear on search engines, with no booking fees.