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KLS to MBX: distance & flight time
Kelso (Southwest Washington Regional Airport) → Maribor (Maribor Airport)
5,563 mi
8,953 km · 4,835 nm
11h 23m
estimated nonstop flight time
+9h
time difference · heading northeast
See live KLS→MBX fares Phone-only fares on this route — call free
Flight time details
5,563 miles nonstop takes roughly 11h 23m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, United States
- MBX — Maribor Airport · Maribor, Slovenia
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 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
Near MBX
- GRZ · Graz Airport37 mi away
- ZAG · Zagreb Airport54 mi away
- LJU · Ljubljana Jože Pučnik Airport61 mi away
- KLU · Klagenfurt Airport65 mi away
Frequently asked questions
How far is KLS from MBX?
The flight distance from Kelso (KLS) to Maribor (MBX) is 5,563 miles (8,953 km, 4,835 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to MBX?
A nonstop flight takes about 11h 23m 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 Kelso and Maribor?
Maribor is 9 hours ahead of Kelso.
What is the cheapest way to fly from KLS to MBX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–MBX that never appear on search engines, with no booking fees.