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BXO to KLS: distance & flight time
Buochs (Buochs Airport) → Kelso (Southwest Washington Regional Airport)
5,361 mi
8,628 km · 4,659 nm
10h 59m
estimated nonstop flight time
-9h
time difference · heading northwest
See live BXO→KLS fares Phone-only fares on this route — call free
Flight time details
5,361 miles nonstop takes roughly 10h 59m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- BXO — Buochs Airport · Buochs, Switzerland
- 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 BXO
- EML · Emmen Air Base9 mi away
- ZIN · Interlaken Air Base32 mi away
- ZRH · Zürich Airport35 mi away
- BRN · Bern Belp Airport43 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 BXO from KLS?
The flight distance from Buochs (BXO) to Kelso (KLS) is 5,361 miles (8,628 km, 4,659 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BXO to KLS?
A nonstop flight takes about 10h 59m 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 Buochs and Kelso?
Kelso is 9 hours behind Buochs.
What is the cheapest way to fly from BXO to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BXO–KLS that never appear on search engines, with no booking fees.